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Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
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Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
Fondant Renforcateur Conditioner - K Loyalty Club - 15% | L'Oréal Partner Shop
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Description

Genesis is the first dual action anti-fall haircare range: FOR ALL WOMEN, IN ALL LIFESTYLES, WITH ALL DEGREE OF HAIR FALL.
Powered with a cocktail of highly efficient ingredients to instantly strengthen and thicken the hair fiber for an immediate fuller look with more fiber strength, more fiber retention* and -84% less hair-fall**.

 

*Clinical study, 99 people, 6 weeks use.
**hair-fall due to breakage. Instrumental test on Bain Nutri-fortifiant + Masque Rénovateur + Ampoule/Sérum Aminexil.

 

HOW DOES GENESIS WORK?
A double action for your client: 
Instantly: PROTECTS AGAINST DAILY EXTERNAL AGGRESSOR AND ANTIOXIDES thanks to Ginger roots and Edelweiss native cells.
Long Term: STOP HAIR-FALL FORTIFIES HAIR ANCHORAGE & RETENTION AND REDUCE HAIR-FALL FROM THE ROOTS thanks to Aminexil.

 

Fondant Renforçateur benefits:
- Silicone-free. Sulfate-free.
- Featuring anti-breakage action & fiber fortification. Lightweight.
- Provides immediate strength and softness. 
- Provides moisture and shine. 
- Detangles and adds body. 
- 97% less hair fall due to breakage from brushing*

*After application of Fondant Renforçateur.

 

WHO IS IT FOR? 
Genesis targets every woman with hair fall need that would be efficient, convenient and pleasurable with :
- Instant result of hair care
- Efficacy of anti-hair fall solutions

How To Use

Treat with the Fondant Renforçateur :

Step 1: Apply to shampooed, towel-dried hair.
Step 2: Leave on for 2 to 3 minutes.
Step 3: Rinse thoroughly.

 

Learn more on Access

Ask more information about this product
Ingredients

Genesis Fondant Renforçateur is enriched with GINGER ROOT and EDELWEISS NATIVE CELLS.

GINGER ROOTS: Known for its ability to protect against daily external aggressors.

EDELWEISS NATIVE CELLS: Capable to resist the most extreme conditions and is known in skincare for its antioxidants. It also has power & collagen-preserving properties.

 

INGREDIENTS
AQUA / WATER / EAU • CETEARYL ALCOHOL • STEARAMIDOPROPYL DIMETHYLAMINE • ISOPROPYL MYRISTATE • GLYCERIN • GLYCINE SOJA OIL / SOYBEAN OIL • HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL • COCO-CAPRYLATE/CAPRATE • CETYL ESTERS • TARTARIC ACID • CAPRYLYL GLYCOL • SALICYLIC ACID • LIMONENE • HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • LINALOOL • BENZYL SALICYLATE • COUMARIN • ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT • CITRAL • BENZYL ALCOHOL • CITRONELLOL • XYLITYLGLUCOSIDE • ANHYDROXYLITOL • LEONTOPODIUM ALPINUM CALLUS CULTURE EXTRACT • XYLITOL • CITRIC ACID • XANTHAN GUM • DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE • PARFUM / FRAGRANCE

Rating & Reviews

1,484 reviews
5 stars
( 1,054)
4 stars
( 281)
3 stars
( 89)
2 stars
( 28)
1 star
( 32)
5
4.5 / 5 stars

Anonymous

5

1.756672205E12 31/08/2025

Smells Amazing

Has transformed my damaged hair to perfection! My stylist now loves me

Originaly posted on  kerastase-usa.com

courtneyk234_7201

2

1.756906518E12 03/09/2025

Not the right product for me

[This review was collected as part of a promotion.] I recently tried the Kérastase shampoo and conditioner. The scent is light, fragrant, and very pleasant, one of the things I enjoyed most about the products. However, the packaging is a bit frustrating. The caps detach, which makes them annoying to use in the shower, and water tends to get inside the bottles. On top of that, I’ve noticed that the formula seems to be drying out my hair rather than leaving it soft and hydrated. Overall, while the fragrance is lovely, the packaging design and the way it leaves my hair feeling make it less than ideal for me.

Originaly posted on  influenster.com

Reply from Consumer Care Center

We're sorry to hear your Kérastase experience wasn't ideal despite the lovely scent. Your feedback on the packaging and hair results is important to us, and we appreciate you sharing it.

caitlins270_5808

4

1.756654207E12 31/08/2025

Good conditioner!

[This review was collected as part of a promotion.] This conditioner smells amazing but I knocked off a star because I feel like it isn’t hydrating enough for my hair. I have very fine, thick hair that will frizz like crazy so I need a lot of moisture to keep it in check! I’m not a fan of the screw cap over an attached cap but it isn’t a big deal. Overall a good conditioner, just not quite enough for my hair!

Originaly posted on  influenster.com

Nany FT

5

1.756582208E12 30/08/2025

It is great

[This review was collected as part of a promotion.] I had damaged hair, and hair losing. Ive tryed so many shampoos and conditioners but this one right here OMG. You hve to try this, Im sure you wont regret

Originaly posted on  kerastase-usa.com

erinb341_7082

4

1.75658401E12 30/08/2025

Great everyday conditioner

[This review was collected as part of a promotion.] When I first used this conditioner, it made my hair so dry. However, I'm glad I pushed through because after the 3rd or 4th time using it, it now consistently makes my hair soft and shiny. I have straight, color treated hair. The packaging is a little clunky but it looks nice.

Originaly posted on  influenster.com

CostumerBZFZ

4

1.756525506E12 29/08/2025

Smells Good.

Conditioner makes hair stronger and smoother. Smells Good.

Originaly posted on  kerastase-usa.com

CustomerBZ

4

1.756524608E12 29/08/2025

Recommend

Really refreshing, hair feels stronger and smoother

Originaly posted on  kerastase-usa.com

nazthegreat1_2558

4

1.756506624E12 29/08/2025

Almost perfect

[This review was collected as part of a promotion.] I almost really love this conditioner. It smells a little bit floral, complimentary to the slight grapefruit scent the shampoo has, but not in a strong way. It is decently conditioning but it isn't super heavy which is really nice. It does seem to make my hair feel stronger and less prone to breakage. My one big complaint, which isn't major but it's definitely annoying, is the packaging. It has a screw off top! I do not want to have to completely remove the lid to get any product out. I know that seems kind of ridiculous to complain about, but it is a complaint nonetheless. Otherwise the product is good and I do recommend it.

Originaly posted on  influenster.com

Barb516

1

1.756568975E12 30/08/2025

This whole product line needs serious help!

I purchased all the Genesis products, and have not been impressed by any of them. I won't be buying any of them again. They smell weird, and they don't work especially well.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

I'm sorry to hear that our Genesis products didn't meet your expectations and that you won't be repurchasing them. We appreciate your honest feedback.

ktakta

4

1.756478707E12 29/08/2025

Good for conditioning fine and tangled hair

[This review was collected as part of a promotion.] I like this conditioner, but it is not my favorite of the Keratase line.

Originaly posted on  kerastase-usa.com

heidig45_429

3

1.756488724E12 29/08/2025

Lathers very well

[This review was collected as part of a promotion.] I received the shampoo and conditioner, complementary for my honest review of the products. The scent is very nice and floral and the shampoo lather is very well. However, my hair felt dry after using the shampoo and needed the conditioner to make my hair softer. While the shampoo lathers extremely well, I don’t believe the high price tag for these items is worth it. I often pay higher amounts for items that I feel work well, however, this will not be one of them.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hi there! Thank you for your honest review of Genesis Bain Hydra Fortifiant and Fondant Renforçateur Conditioner. We're pleased you enjoyed the scent and rich shampoo lather! We're sorry the shampoo left your hair dry and the value didn't meet expectations. While Genesis is for strengthening, we invite you to explore another collection like our Nutritive line. This might be a better fit and offers intense hydration. We value your feedback and appreciate your time. https://tinyurl.com/29m37fg2

mollieg2_8803

5

1.756414809E12 28/08/2025

Love the conditioner!

[This review was collected as part of a promotion.] This conditioner is great!!! It’s thick and makes my hair soft and shiny. The smell is my only “complaint”-it’s a little too powdery for what I normally like but that being said, it’s not too strong. I still enjoy it and plan to continue using it. Recommend!

Originaly posted on  influenster.com

ks27479763256787654_8231

5

1.756430105E12 28/08/2025

Great conditioner

[This review was collected as part of a promotion.] Kérastase conditioner leaves my hair silky, detangled, and frizz-free without feeling heavy. It adds incredible shine and softness, like I just had a professional treatment.

Originaly posted on  influenster.com

jamien1e97_3717

5

1.756430105E12 28/08/2025

Great conditioner for damaged hair

[This review was collected as part of a promotion.] The Genesis Fondant Renforçateur Conditioner by Kérastase is amazing. The scent is incredible and lasts in your hair all day, it is super lightweight and does not weigh my hair down. I’ve noticed less shedding and breakage after using it consistently for a week. I use it with the shampoo and make sure I squeeze excess water in my hair before applying.

Originaly posted on  influenster.com

EHAK

5

1.756384452E12 28/08/2025

Change the packaging

Love the product. Hate the packaging.really hard to deal with the tube in the shower.

Originaly posted on  kerastase.ca

Anonymous

4

1.756414809E12 28/08/2025

Good conditioner

[This review was collected as part of a promotion.] I really liked this conditioner, it felt hydrating without making my hair greasy or oily. A good complement to the matching shampoo, a great duo together!

Originaly posted on  influenster.com

tinad171_6536

5

1.756321213E12 27/08/2025

By far my favorite!

[This review was collected as part of a promotion.] This conditioner is a game changer for weak, breakage prone hair. It’s super lightweight but still leaves my hair feeling silky, soft, and tangle free without weighing it down. My ends feel stronger and less dry after just a few uses. The scent is the same luxe, spa-like vibe as the shampoo so fresh and calming. Plus, the packaging is sleek and looks so good in the shower. ✨ Great for daily use, especially if you're noticing hair fall from brushing or styling. Worth the investment!

Originaly posted on  influenster.com

gurleenk38_4088

5

1.756325706E12 27/08/2025

Effectiveness

[This review was collected as part of a promotion.] I been wanting to try this brand since a long time. But I am glad, I was able to put my hands on this conditioner. Very hydrating and smells lovely. Very effective

Originaly posted on  influenster.com

kfel27_5388

5

1.756320306E12 27/08/2025

Hydrating conditioner

[This review was collected as part of a promotion.] This is a really nice conditioner honestly. It seems to have helped repair some of the damage to my ends after being in the sun all summer. It leaves my hair looking a bit less dull and with a natural shine and it doesn’t make my hair. I prefer florally scented hair products (even though I know added fragrance probably isn’t the best for us in the long run) and so this scent is not my favorite but it definitely isn’t unpleasant. I find the scent of this conditioner to be fairly standard amongst higher end shampoos and conditioners. So while it may not give your hair a scent that someone will be lusting over, it has improved the overall health of my hair.

Originaly posted on  influenster.com

sarahs1277_9587

5

1.756320306E12 27/08/2025

Frosting on the Conditioner Cake

[This review was collected as part of a promotion.] A little bit goes a LONG way with this conditioner. Honestly, I'm used to needing half a bottle to cover all my hair thoroughly, but with the Karatase Fondant conditioner, I only use about a quarter dollop. It sinks in quickly, but has amazing coverage amd unequal hydration! Bonus points for the luxurious scent. I could smell my tresses all day and it was heavenly!

Originaly posted on  influenster.com

clairer64_2368

5

1.756325706E12 27/08/2025

Love this so much!

[This review was collected as part of a promotion.] I love this shampoo and conditioner so much. First, it smells divine! The scent also lasts for days. Second, it almost feels like a clarifying shampoo. When I use it, my hair feels like it does when I use my detox shampoo- very clean but not drying or brittle. This is the only shampoo that truly keeps my hair clean until my next wash (every 3 days). Usually I'm super greasy on the 3rd day but for the past month, I almost forget it's wash day because my hair doesn't look greasy at all. The conditioner makes my hair feel so hydrated and smooth but not at all heavy.

Originaly posted on  influenster.com

kaylied13_2697

3

1.75631643E12 27/08/2025

Makes hair look great, strong fragrance

[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] It makes my low porosity wavy, frizzy, and coarse hair feel smooth and manageable and the frizz is greatly reduced. Even air drying my hair it looks great, which does not usually happen. The scent is very strong, but less than the shampoo. The formula isn’t too watery which is nice.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hello! It's wonderful to hear how effectively this product transformed your low porosity, wavy, frizzy, and coarse hair, making it smooth, manageable, and significantly reducing frizz, even with air drying! We appreciate your honest feedback, including your note on the strong scent, and are truly glad it's delivering such great results for you!

laurad661_5207

4

1.756251905E12 26/08/2025

Very nourishing.

[This review was collected as part of a promotion.] Very nourishing conditioner, smells beautiful, and you only need to use a small amount for it to effectively condition the hair, so it will last you quite a while, but I wish it were a tiny bit heavier as my hair texture needs something with a little more body but that’s a person preference. Love how it comes in a squeeze bottle though, makes it super easy to dispense!

Originaly posted on  influenster.com

Chanchis

5

1.756232106E12 26/08/2025

Best Hair Product

I have tried many hair products but nothing seemed to work for me. Shampoos will often give me dandruff or leave my hair super oily, but this shampoo has been a game changer. It leaves my hair smooth and silky! Highly recommended!

Originaly posted on  kerastase-usa.com

laurenm974_5528

3

1.756237302E12 26/08/2025

Decent Conditioner

[This review was collected as part of a promotion.] Would I die on a hill for this conditioner? No. Would I buy it in a bind? Sure. Compared to my usual brands that I use being Oribe and Virtue, I can’t say it will be replacing either brand. It smells good though! I have fine hair that breaks easily. We will see if it helps with breakage over time.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Thank you for your honest feedback! I understand that while our conditioner might not replace your go-to, you found it to be a decent option, and we're glad you enjoyed the scent. We truly hope you'll see positive results with breakage over time, and we appreciate you giving it a try.

bilianak_7690

5

1.756172707E12 25/08/2025

Amazing conditioner

[This review was collected as part of a promotion.] Combined with the shampoo this conditioner helps repair hair breakage and it smells amazing! Love the way my hair looks and feels after use. Packaging is perfection and so easy to dispense product.

Originaly posted on  influenster.com

michaelad27_8203

3

1.756238942E12 26/08/2025

Not Hair Friendly

[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] I have fine low porosity hair and this shampoo and after shower conditioner DID NOT agree with my hair. In the beginning both products smell amazing and they’re easy to use and manageable when following directions. The products themself just made my hair stringy and hard to brush which never happens.

Originaly posted on  influenster.com

Reply from Consumer Care Center

We are sorry that, despite the appealing scent and ease of use, this shampoo and conditioner left your fine, low porosity hair stringy and difficult to brush. We completely understand your frustration, as that's certainly not the experience we want. Your feedback is important, and we're sharing it directly with our teams.

Anonymous

3

1.756231869E12 26/08/2025

Overall good

[This review was collected as part of a promotion.] Overall a decent conditioner. Hair feels soft, easier to detangle. Scent was ok not my favorite kinda reminded me of cheap hotel soap. For the price I expected a little more.

Originaly posted on  influenster.com

Reply from Consumer Care Center

We are sorry to hear that, while the conditioner made your hair soft and easy to detangle, the scent wasn't to your liking and that it didn't quite meet your expectations for the price. It's disappointing when a product doesn't feel like the full value you hoped for.

Anonymous

5

1.75614123E12 25/08/2025

Strength in a Bottle!

[This review was collected as part of a promotion.] I’ve been pairing the Kérastase Genesis Fondant Renforçateur Conditioner with the Hydra-Fortifiant Shampoo, and this combo has been a lifesaver for my menopausal hair. My hair has become drier, thinner, and more prone to breakage lately—and this conditioner really delivers on both moisture and strength. The texture is lightweight but super nourishing. It doesn’t weigh my hair down (which is great for finer hair like mine), but still leaves it feeling soft, smooth, and easier to detangle. I noticed that my hair looks healthier and less frizzy after just a couple of uses. What really stands out is how much stronger my hair feels overall. I’ve had significantly less hair coming out when I brush or shower, which is such a relief. Plus, it smells just as amazing as the shampoo—like a luxe salon treatment every time. I’ve been a devoted OlaPlex fan for several years now, but have gotten so frustrated with their packaging that I finally decided to leave them for Kerastase. The packaging is better, I will be able to get all of the product out. I’m not crazy about the screw off tops though, that can be challenging with wet hands in the shower, chasing down a top that’s fallen out of your hands. That would be my biggest suggestion is that the top not screw completely off but stay attached to the bottle. It’s definitely a premium product, but if you’re going through hormonal changes and your hair is starting to show it, this is absolutely worth the splurge. I’d recommend it to anyone dealing with dry, weakened hair from menopause or stress.

Originaly posted on  influenster.com

sabbflower_7498

5

1.75614123E12 25/08/2025

Good conditioner

[This review was collected as part of a promotion.] This is a great conditioner! It moisturizes really well and works well for my fine thin hair. I do feel my hair is very soft and works well and it is a great value

Originaly posted on  influenster.com

P Schmidt

3

1.756227577E12 26/08/2025

New user of your Shampoo and Conditioner

I like the silky feel of my hair after using However my hair somewhat is tangled and has knots after shampooing and conditioning my hair and I have to use de-tangled spray before I can brush my hair. I thought for the price I would not have tangles and knots in my hair. My previous Conditioner did not leaves tangles or knots in my hair.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Thank you for your review of our Genesis Fondant Renforçateur conditioner. We're happy to hear you enjoy the silky feel! We're truly sorry to learn it's leaving your hair tangled and knotted, requiring a detangler, especially considering your previous experience and the price point. We understand your frustration & will forward your review to our team.

melanies348_3115

4

1.756090808E12 24/08/2025

Chemical smell, conditions fine

[This review was collected as part of a promotion.] I was a little nervous to use this product as I had read a few bad reviews about it causing excessive dryness and hair fallout. Ive used it for a few weeks now and have not experienced either. I haven't noticed any improvement or problems. What I don't like is the scent and the container. I feel it has a very strong chemical smell I don't like at all. One of the most unpleasant smelling shampoos I've ever used. The container is cumbersome to open everytime.

Originaly posted on  influenster.com

MissBehaviour

5

1.756084817E12 24/08/2025

Amazing

Very moisturizing for my dry damaged hair. Smells amazing.

Originaly posted on  kerastase.ca

itslulureview_8048

4

1.756053922E12 24/08/2025

could pass on buying this

[This review was collected as part of a promotion.] I like this product and am happy to have it because I prefer to alternate conditioners every wash but have used better products. Pros: rinsed out easily, nice soft scent Cons: hair seemed oily just one day after washing

Originaly posted on  influenster.com

yaryzch

5

1.755987307E12 23/08/2025

Ameeee

[This review was collected as part of a promotion.] Sino ha probado la marca debería hacerlo y esta línea sin duda su olor el cambio del cabello desde los primeros usos no tiene comparación

Originaly posted on  kerastase-usa.com

spankae_2100

5

1.75596391E12 23/08/2025

My new fave

[This review was collected as part of a promotion.] This conditioner is fantastic. I have really thin hair, so I find a lot of conditioners weigh down my hair, or leave it feeling greasy. This conditioner does not do that at all. It makes my hair easy to brush through, while feeling light and silky. The lid is a little difficult, since it’s a screw top. But that doesn’t stop me from loving this product. I will be buying a lot more of this!

Originaly posted on  influenster.com

sweetpea23_9742

5

1.756053922E12 24/08/2025

A great conditioner that prevents breakage!

[This review was collected as part of a promotion.] The Kerastase Fondant Conditioner is great for my hair. My hair is on the fragile side and this has helped so much. I love that it's fortifying and helps prevent breakage. I concentrate on the ends and let it set for three to four minutes. Then I rinse it out with cool water. My hair is also so much shinier. It smells great but it's not too strong. I just went on vacation and carried it with me. The shampoo and conditioner bottles are somewhat compact and easy to pack. I'm in love!

Originaly posted on  influenster.com

minhd6_8060

5

1.755913528E12 22/08/2025

Great conditioner

[This review was collected as part of a promotion.] The conditioner has a light scent. It makes my hair more moisture and smooth after use. It has a light texture. The packing is beautiful with pink colour and easy to open. The price is good with Keratase

Originaly posted on  influenster.com

SarahW

5

1.755844209E12 22/08/2025

Love this!

I love this conditioner. It makes my hair smooth and less tangled and I noticed less fall out.

Originaly posted on  kerastase-usa.com

haircombs11_6037

2

1.755983707E12 23/08/2025

Underwhelmed

[This review was collected as part of a promotion.] I really wanted to love the Kérastase Genesis shampoo and conditioner, but honestly, I was pretty underwhelmed. For the price, I expected a noticeable difference in my hair, but I didn’t see any improvement at all. The scent was off to me strange and not something I enjoyed lingering in my hair. Considering how expensive this duo is, I was disappointed that it felt just like any average shampoo and conditioner I could pick up for a fraction of the cost. Definitely not worth the hype in my experience.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hi there! We are truly sorry to learn that the Kérastase Genesis Fondant Renforçateur Shampoo and Conditioner didn't meet your expectations. We understand how frustrating it can be when a product doesn't deliver the desired results for your hair or the sensory experience you sought. We sincerely appreciate your honest feedback and would be happy to help you find the best Kérastase products to meet your hair needs. Please contact us at 1-877-254-9949 Mon-Fri 9:00 AM to 6:00 PM EST.

kalethjohana_9678

5

1.755983707E12 23/08/2025

I am obsessed with this Hair line

[This review was collected as part of a promotion.] "I'm absolutely in love with the Génesis Fondant Réparateur Conditioner! As someone with damaged and brittle hair, I've tried many products that promise to repair and nourish my locks. This conditioner truly delivers. The rich and creamy formula deeply nourishes and repairs my hair, leaving it feeling soft, smooth, and incredibly manageable. The scent is subtle and lovely, and it leaves my hair smelling fresh and clean. I've noticed a significant reduction in breakage and tangles, and my hair looks healthier and more vibrant than ever. This conditioner has become a staple in my hair care routine. *Pros:* - *Deeply nourishing*: Provides intense repair and hydration - *Softens and smooths*: Leaves hair feeling silky and manageable - *Reduces breakage*: Strengthens and fortifies hair *Cons:* - *None so far!* Overall, I highly recommend the Génesis Fondant Réparateur Conditioner to anyone looking for a nourishing and repairing conditioner that truly works wonders for damaged hair."

Originaly posted on  influenster.com

mariam1597_3712

5

1.755826205E12 21/08/2025

Worth it

[This review was collected as part of a promotion.] I love the smell of this conditioner!! The value and packaging of this product is excellent. The effectiveness it gives my hair is amazing! My hair feels so soft and full.

Originaly posted on  influenster.com

ashleyv225_4670

5

1.755823509E12 21/08/2025

A little goes a long way!

[This review was collected as part of a promotion.] My hair feels soft and clean and I appreciate the size of the bottle. It seems to be strengthening my hair as less is combing out while in the shower. I only use a dime-sized amount because my fine hair becomes oily easily. I look forward to continued use!

Originaly posted on  influenster.com

trinhn39_4782

5

1.755975605E12 23/08/2025

Elegant design, smooth care, less hair fall.

[This review was collected as part of a promotion.] The conditioner has a creamy, smooth texture and a lovely scent. It doesn’t feel slippery on my hands and conditions my hair without causing extra shedding. My hair feels soft, light, and refreshed all day. On top of that, the packaging design looks elegant and luxurious, making it feel like a premium product from the inside out.

Originaly posted on  influenster.com

askbianca_3852

5

1.755983707E12 23/08/2025

Love!

[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] I’ve been using the Kérastase Genesis Shampoo and Conditioner for a little while now, and I really like them. The shampoo gives a really nice clean without making my hair feel stripped, and the conditioner leaves it soft, smooth, and easy to detangle. I’ve noticed less breakage when brushing, which is a big plus for me. The scent is also really nice—light, fresh, and not overwhelming. Overall, it feels like a salon-quality duo that actually makes a difference in keeping my hair healthy. I would definitely keep this in my routine!

Originaly posted on  influenster.com

allismild_3932

5

1.755813604E12 21/08/2025

Light shiny hair

[This review was collected as part of a promotion.] This conditioner works great in conjunction with its accompanying shampoo. It doesn’t have any particular pleasing scent. But it does an excellent job of giving me sleek, shiny hair without weighing it down at all.

Originaly posted on  influenster.com

reneel110_8943

4

1.755975605E12 23/08/2025

Smells great!

[This review was collected as part of a promotion.] This stuff works great! My hair is super soft after only one use. It smells aaamazing and the scent lasts all day. The bottle is a little difficult to open/close in the shower

Originaly posted on  influenster.com

nancyl171_4591

4

1.755975605E12 23/08/2025

Lightly Scented

[This review was collected as part of a promotion.] The shampoo and conditioner are both lightly scented. The conditioner works well. I always leave it on while I continue to wash the rest of my body.

Originaly posted on  influenster.com

alliellyn334_3347

5

1.75579111E12 21/08/2025

Makes my hair sooo soft

[This review was collected as part of a promotion.] I LOVE this conditioner!!! I leave it on my hair for 2 min before washing and it instantly makes me hair feel sooo soft. I would definitely purchase it again.

Originaly posted on  influenster.com

beccad57_7214

5

1.755806407E12 21/08/2025

Moisturizing without being heavy

[This review was collected as part of a promotion.] This conditioner is thick and luxurious without being heavy. It’s probably too soon to speak to repairing, but I have fine easily damaged hair and it doesn’t seem to have caused any fallout yet. It also wasn’t too heavy for my hair.

Originaly posted on  influenster.com

mayrita_2445

5

1.755805509E12 21/08/2025

I love it

[This review was collected as part of a promotion.] Very good products the hair is beautiful and that smells like a hairdresser I really like this brand beautiful tried some of their products my hair needs it

Originaly posted on  influenster.com

taliaf10_7026

5

1.755806407E12 21/08/2025

LOVE!

[This review was collected as part of a promotion.] I love how moisturizing this conditioner feels, and I love the smell. It feels nourishing but doesn’t weigh down my hair - perfect consistency and does the job!

Originaly posted on  influenster.com

stephnach_7624

4

1.755806407E12 21/08/2025

Great to use with shampoo

[This review was collected as part of a promotion.] This conditioner is lightweight and helps smooth out my hair that tends to knot up. It also smells great so I would recommend using this with the shampoo

Originaly posted on  influenster.com

cheyenned69_4250

5

1.755806407E12 21/08/2025

obsessed!!

[This review was collected as part of a promotion.] smells so good and really worked well on my fine hair! paired it with the shampoo and i love these products. will be continuing to use this after i run out!!

Originaly posted on  influenster.com

radhikaa8_3692

4

1.75571551E12 20/08/2025

Lightweight

[This review was collected as part of a promotion.] The conditioner is lightweight and doesn't weigh down my hair. It makes detangling easier. Similar to shampoo, it feels nice but the results aren't dramatic

Originaly posted on  influenster.com

brittanym445_1960

5

1.755733508E12 20/08/2025

Absolutely love!

[This review was collected as part of a promotion.] Absolutely love this product for my hair! The softness after wash is amazing! Great smell and does not leave your hair feeling heavy. After about 5 washes, definitely felt a difference in thickness and stability of my hair. Feels overall stronger and healthier, less hair being left all over when brushing!

Originaly posted on  influenster.com

Anonymous

5

1.755725406E12 20/08/2025

Excellent

Excellent product but not for my hair at this moment

Originaly posted on  kerastase-usa.com

Carson

5

1.755733508E12 20/08/2025

Wonderful and nourishing conditioner

Nourishing conditioner that has truly helped with damaged and hair that was breaking

Originaly posted on  kerastase-usa.com

aphtens_2576

4

1.755724509E12 20/08/2025

Smells amazing!

[This review was collected as part of a promotion.] (I received this product for free in exchange for my honest review.) Fabulous! My hair feels clean, soft, and strong after using this shampoo/conditioner combo. The conditioner rinses out easily and detangles well. Plus, the packaging is beautiful and feels high end, and the scent is gorgeous. The only drawback is the screw-top lid, which is a little cumbersome in the shower.

Originaly posted on  influenster.com

trendsbydaisy_1176

5

1.755724509E12 20/08/2025

A need ! Must have.

[This review was collected as part of a promotion.] Love the scent of this conditioner along with the packaging. The texture is thick which I personally love. You get the best value for the money and the effectiveness is worth it ! My hair feels so soft.

Originaly posted on  influenster.com

bizbammer_7433

5

1.755723607E12 20/08/2025

The Most Phenomenal Fortifying Hair Conditioner

[This review was collected as part of a promotion.] Thank you so very much, Kerastase and Influenster, for allowing me to test out the Kerastase Genesis Fondant Renforçateur Conditioner in trade for my honest feedback and review. I am crazy about Kerastase. I had never tried the Genesis line before, so this served as an exciting opportunity. Genesis is fortifying and helps hair that is prone to breakage. I found it to be perfect for my blonde locks. It added a gentle strength without causing breakage or damage. After trying this conditioner for a week or so, my hair felt consistently soft and strong after using this product. It did not weigh my hair down. I will happily continue to use this Genesis conditioner in conjunction with the Genesis Bain Hydra-Fortifiant Shampoo. I will likely interchange these products frequently with some from Kerastase's Nutritive line to ensure I am maintaining the proper balance of protein and moisture in my hair. I would like to try the Genesis Strengthening Masque, too. I'm all in on Kerastase. I totally recommend this phenomenally fortifying conditioner.

Originaly posted on  influenster.com

katieb685_7763

4

1.755642604E12 19/08/2025

Rich conditioner

[This review was collected as part of a promotion.] This is a rich conditioner with a lovely fragrance. I would prefer it if the packaging had a flip top for in shower convenience. Overall, I'd recommend this product.

Originaly posted on  influenster.com

somilk_2326

5

1.755642604E12 19/08/2025

Lightweight but powerful—keeps my hair smooth, shi

[This review was collected as part of a promotion.] I’ve tried plenty of “strengthening” conditioners that either left my hair greasy or did absolutely nothing, but this one actually feels different. The texture is lightweight—no heavy coating or waxy feel—yet somehow my hair feels stronger and smoother after rinsing. I noticed way less breakage when brushing, which for me is huge because I shed like a golden retriever in summer. The scent is soft and luxurious, very “salon,” but not overwhelming. It detangles well, adds a healthy shine, and doesn’t weigh down my fine hair. It’s not a miracle cure for hair loss (and they’re upfront about that), but if your main issue is breakage and dullness, this conditioner really does what it promises.

Originaly posted on  influenster.com

courtneyt115_8151

5

1.755630006E12 19/08/2025

Worth the money!

[This review was collected as part of a promotion.] Love love this conditioner ! Smells and feels amazing I’m a huge fan of this brand I have used it before ! I wish the price point was better but you only have to use a small amount to it’s long lasting worth the price!

Originaly posted on  influenster.com

jessicah710_6010

5

1.755623709E12 19/08/2025

Healthy hair!

[This review was collected as part of a promotion.] This conditioner is amazing! I love the smell! The packaging is simple, but cute! A little goes a long way! My hair was pretty dry towards the end, but after using for a week, my hair has definitely felt more healthy!

Originaly posted on  influenster.com

Saorii

5

1.755571506E12 18/08/2025

Great

The conditioner left my hair well cared for, softer, and more beautiful.

Originaly posted on  kerastase-usa.com

marielag66_9696

5

1.755574205E12 18/08/2025

Moisturizing galore

[This review was collected as part of a promotion.] Very rich, creamy and moisturizing conditioner! I loved that it goes on dry hair as sort of a mask that then gets rinsed and are left with soft and healthier looking hair. Very soft scent.

Originaly posted on  influenster.com

TishTash

4

1.755524711E12 18/08/2025

Great product, lose the fragrance

[This review was collected as part of a promotion.] I’ve been searching for a great shampoo and conditioner for ages…I’ve tried sooo many. Finally I found some I love! But I wish they weren’t so expensive, and more than that, I wish the fragrance was different or non-existent. I prefer more subtle, natural, botanical scents and nearly all of the Kerastase products smell like really bad perfume. It’s almost enough to put you off of using them again. I’ve been looking for an alternative because of that issue but so far I haven’t found anything that makes my hair feel as good as this does and go as long between wash days. I began using this because I was thinning at the temple and shedding more than usual. It’s pretty incredible how little hair I lose in the shower now compared to before and I have to attribute it to this shampoo/conditioner set because that’s all I’ve changed. I haven’t seen a huge difference at my temple but I’ll give it more time. But please, Kerastase, lose the fragrance!!

Originaly posted on  kerastase-usa.com

marys14_234

5

1.755480605E12 17/08/2025

Clarifying and smoothing

[This review was collected as part of a promotion.] Kérastase Genesis Fondant Renforçateur Conditioner The Genesis Fondant Renforçateur Conditioner is the perfect partner to the shampoo. It’s a lightweight fortifying conditioner designed to strengthen weakened hair and help prevent breakage, and it delivers exactly that. What I love most is the texture—it’s creamy and nourishing without ever being heavy or leaving that “gunky” coated feeling. It glides through my hair easily, instantly softening and detangling, and rinses out beautifully clean. My hair feels smooth, hydrated, and bouncy afterward, but not weighed down at all. The formula is enriched with Edelweiss Native Cells and Ginger Root, so I know it’s working on strengthening my hair fibers as well as keeping them protected against stress and environmental factors. The scent is subtle yet luxurious, and it lingers just enough to make freshly washed hair smell amazing all day. After using it consistently, my hair feels noticeably more resilient, silky, and easier to manage, with much less breakage when I style.

Originaly posted on  influenster.com

elizabeths829_5235

5

1.755524711E12 18/08/2025

Excellent conditioner

[This review was collected as part of a promotion.] Love this conditioner! This conditioner leaves my hair feeling very silky smooth and shiny once dry. The ends of my hair feel more moisturized and overall have seen improvements while using this conditioner. Live!

Originaly posted on  influenster.com

pinkt0ne_1175

5

1.755524711E12 18/08/2025

Great Smell!

[This review was collected as part of a promotion.] The smell is to die for! The scent lasts a while and it’s as effective as long as you read the instructions thoroughly. It tells you to towel dry your hair, but you can honestly wring it out the moisture, not re-wet it, and use it in the shower for the same effect. Little goes a long way so it will save you money as you smother it on your hair thoroughly. The packaging is knit tight so it’s so good for travel! Love this product!

Originaly posted on  influenster.com

parisv5_8853

5

1.755479704E12 17/08/2025

great for breakage

[This review was collected as part of a promotion.] I would never use conditioner, but after this one, I fell in love with it. The packaging is great. The texture they sent is absolutely amazing. It changed my view on conditioner. I highly recommend this one.

Originaly posted on  influenster.com

staceycohenwhite_2263

4

1.755524711E12 18/08/2025

Beautiful packaging

[This review was collected as part of a promotion.] This is my second time using a conditioner from this brand and once again, I really like it. The packaging is beautiful and the scent is nice without being overpowering. My hair always feels a little bit crunchy after shampoo, but this conditioner takes care of it and leaves it smooth and silky.

Originaly posted on  influenster.com

viktoriiah7_2150

5

1.755469808E12 17/08/2025

Less breakage, more shine

[This review was collected as part of a promotion.] Since using this conditioner, I’ve noticed less breakage when brushing. My hair looks shinier and feels healthier. The scent feels like a luxury perfume.

Originaly posted on  influenster.com

thin25_5900

5

1.755469808E12 17/08/2025

nice condition

[This review was collected as part of a promotion.] my hair looks amazing with smooth and soft hair. scent stay very long naturally. my hair condition is truly awful now. i highly recommend to anyone.

Originaly posted on  influenster.com

jamieb545_1808

5

1.755391506E12 16/08/2025

Super soft hair!

[This review was collected as part of a promotion.] I really enjoyed this conditioner. It lathered nicely and went easily through all of my long hair with little product. My hair was nice and soft afterwards. Only complaint was the twist lid was hard to close with conditioner in one hand.

Originaly posted on  influenster.com

natalien106_3949

3

1.755712386E12 20/08/2025

Perfume scent

[This review was collected as part of a promotion.] I love my conditioner to be a really thick, creamy texture and this delivered. It left my hair feeling strong, smooth, and not weighed down. The smell is nice, but too much like floral perfume for my taste. Trying to screw the cap on and off with conditioner on my hand was really annoying though. I ended up putting it in a different container.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hi there! Thank you for reaching out about our Genesis Fondant Renforçateur Conditioner. We're delighted to hear you loved its thick, creamy texture and how it left your hair feeling strong, smooth, and not weighed down. We also appreciate your honest thoughts on the scent and the packaging; your insights are truly valuable as we continuously work to enhance our products and user experience.

beatrizsengalang

5

1.755361809E12 16/08/2025

I highly recommend this conditioner

I loved this conditioner. It smells really good! I will recommend to all my friends

Originaly posted on  kerastase-usa.com

KdJh353

5

1.755359106E12 16/08/2025

Great Conditioner!

I love this conditioner and once paired with the shampoo, my hair has never felt so moisterized and voluminous! Well done!!

Originaly posted on  kerastase-usa.com

abbeya15_7581

5

1.755321308E12 16/08/2025

Worth the money

[This review was collected as part of a promotion.] the smell of this shampoo/conditioner set is amazing and lasts for DAYS! My hair feels smooth, soft and bouncy! I will definitely be getting this set again.

Originaly posted on  influenster.com

ahlama12_4976

5

1.755348308E12 16/08/2025

Love it

[This review was collected as part of a promotion.] Kérastase Genesis Conditioner: Lightweight yet nourishing, detangles easily, strengthens fragile hair, reduces breakage, and leaves hair smooth, soft, and shiny without feeling heavy.

Originaly posted on  influenster.com

hollyh326_1131

5

1.755348308E12 16/08/2025

Wonderful!

[This review was collected as part of a promotion.] Packaging is on point with this conditioner, I am loving the pink vibes! The scent is so good and might actually be the best conditioner scent I have smelled in a while! The price is high, but this conditioner actually has great ingredients to back up the price! This is my favorite Kerastase conditioner by far because it is so effective at nourishing my hair back to health! Highly recommend!

Originaly posted on  influenster.com

alinak223_2662

5

1.755299703E12 15/08/2025

It works, my hair combs well and looks healthy.

[This review was collected as part of a promotion.] Absolutely fantastic conditioner that makes my hair silky soft without weighing it down. The consistency is creamy and spreads easily. I leave it on for a few minutes and my hair becomes extremely easy to comb, almost frizz-free! I definitely recommend using the conditioner with the shampoo from the same range for maximum results, the two work synergistically and my hair feels just wonderful! Convenient and beautiful packaging. The price is worth the air conditioner.

Originaly posted on  influenster.com

lizk6cf0_3567

3

1.755697723E12 20/08/2025

More clarifying than fortifying

[This review was collected as part of a promotion.] This conditioner states that it is for fortifying dull, weak hair prone to breakage.,and can be for daily use, however, It goes on and feels more like a clarifying conditioner. Although it has a thick application when applied, it feels more like it bonds to your hair more than regular conditioners to leave your hair moisturized and clean, rather than soft and/or greasy.. Left my hair clean and shiny. I also found that my blowout stayed fresh for loner without too much dry shampoo. One con: If strong perfumery scents aren’t your thing this might not be for you. I liked it though.

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hi lizk6cf0_5596! We appreciate your honest review of our Genesis Fondant Renforçateur Conditioner. We strive to deliver products that will be 100% satisfactory to our consumers and want to know when these expectations are not met. We will be passing on your comments to others in our team.

malenadc

3

1.755279047E12 15/08/2025

its okay

nice conditioner, but not sure if its worth it. I think the shampoo is enough to take care of your hair.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center

Hi there! Thank you for reaching out about our Genesis Fondant Renforçateur Conditioner. We're glad you found it nice. While our shampoo effectively cleanses, our conditioner is specifically formulated to deeply nourish, detangle, and enhance your hair's softness and shine, providing a complementary benefit for truly optimized results. We believe using them together offers the best experience for healthy, beautiful hair.

kellys792_3557

5

1.755283525E12 15/08/2025

Made my hair smooth, sleek, and easy to style!

[This review was collected as part of a promotion.] I was surprised by how much I liked this conditioner! I have fine but dense wavy highlighted hair and use (gentle?) heat tools like the Shark FlexStyle regularly, and this conditioner did a nice job of replenishing my hair without weighing it down. First, the scent: I liked the musky, floral smell, but I can see how it would be polarizing. To me it was very 90s in a good way, so I’m a fan. The Kerastase shampoo from the same line was VERY cleansing, and I was worried the conditioner wouldn’t be enough to replenish my (recently highlighted) hair. However, a little went a long way, and once I worked it in to my hair and let it sit I was really impressed. My hair felt silky but full after a rinse. I applied my usual post-shower products afterward and let it air dry for a bit before finishing with a blow dry and was surprised at how smooth and sleek my hair looked afterward; shiny without looking weighed down or weird, and easy to style without looking fried. All in all, I like this conditioner much more than I thought I would and would recommend it!

Originaly posted on  influenster.com

nicsmall_7143

5

1.75527361E12 15/08/2025

Silky smooth crème

[This review was collected as part of a promotion.] This product feels luxurious. Once you wring out your hair post shampoo work this thick crème into your ends and work your way up. Don’t be tempted to slather a handful on, start with a quarter size amount and see how far you get. After a few minutes for it to do its magic give a thorough rinse - your hair will feel like it is one thick silky unit as the water runs through. So sleek and healthy feeling. And my wet brush glided through my damp hair without a tangle in sight. Love it!

Originaly posted on  influenster.com

carolinec238_7892

5

1.755258307E12 15/08/2025

Love this conditioner!

[This review was collected as part of a promotion.] Love this Kerastase condition!!! It moisturizes my hair really well but doesn’t make it oily. Then the smell… This smells AMAZING!! The scent stays around all day long. My only complaint is that I wish the lid didn’t screw on and off but the product itself is amazing.

Originaly posted on  influenster.com

witharlene_9274

5

1.755228629E12 14/08/2025

Lightweight but powerful conditioner

[This review was collected as part of a promotion.] I have dry ends and hair that is thin and prone to breakage. After using this conditioner, my ends are noticeably less dry and I also notice less breakage when brushing out my hair. It smells very feminine and I love that the scent lasts for days.

Originaly posted on  influenster.com

staceys78_8802

5

1.755204307E12 14/08/2025

Soft and shiny

[This review was collected as part of a promotion.] This made my hair nice and soft! Very creamy and easy to spread in hair. I was not a fan of the scent at first. While wet is had a medicinal smell but once dry it was pleasant!

Originaly posted on  influenster.com

sammi1992_4942

5

1.755197104E12 14/08/2025

Love it

[This review was collected as part of a promotion.] Love this conditioner. It smells so good. It makes My hair so easy to brush. I love how healthy my hair feels. It’s so worthy the money and such simple packaging.

Originaly posted on  influenster.com

breannas153_37

4

1.755197104E12 14/08/2025

Softens hair, smells great

[This review was collected as part of a promotion.] This conditioner smells amazing. I do have heat damage to my hair and it does make my hair feel softer and more hydrated after multiple uses. I highly suggest pairing it with the shampoo for the most effectiveness. Price is moderate, not super high but definitely on the higher end.

Originaly posted on  influenster.com

brandiz4_2054

5

1.755197104E12 14/08/2025

Silky results

[This review was collected as part of a promotion.] Love this so much! Makes my hair feels so silky and easy to detangle. Smells expensive. The packaging looks pretty but the lid screwing off was not the right move. It makes it super difficult to dispense product when your hands are already slippery in the shower. Also it’s a bit on the pricey side but besides that it’s a win for me!

Originaly posted on  influenster.com

Anonymous

5

1.755173708E12 14/08/2025

highly recommend

This shampoo has been a total game-changer for my hair! After just a few washes, my hair felt stronger, healthier, and full of life. I’ve noticed little to no shedding now, which is amazing. It cleans beautifully without stripping moisture, leaving my hair soft, shiny, and fresh.

Originaly posted on  kerastase-usa.com

caymanw2_7144

5

1.755180908E12 14/08/2025

Shiny Luscious Locks

[This review was collected as part of a promotion.] I have never in my life seen my hair shine like this. Leaves a beautiful light scent and makes it feel healthy and clean for days. Packaging holds a ton of product and a little goes a long way so definitely worth the price.

Originaly posted on  influenster.com

MNAZ123

5

1.755140406E12 13/08/2025

Great moisturizer for slightly dry/fine hair.

Does not weigh hair down, yet provides my fine hair with the moisture it needs. Helps protect against breakage.

Originaly posted on  kerastase-usa.com

karlyk14_4980

2

1.755290435E12 15/08/2025

Straw-like finish

[This review was collected as part of a promotion.] I had high hopes for this condition but alas, I’m left disappointment. My hair is fine and bleached that is damaged and prone to frizz and breakage. I used a generous amount and while it felt silky smooth in the shower, that changed after rinsing it out. My hair felt straw like and no amount of leave in conditioner could revive it. My hair seemed more voluminous, but that’s not what I was going for. Unfortunately this is a hard pass!

Originaly posted on  influenster.com

Reply from Consumer Care Center

Hi karlyk14_4980! We are sorry to hear that our Genesis Fondant Renforcateur Conditioner did not meet your expectations. We strive to deliver products that will be 100% satisfactory to our consumers and want to know when these expectations are not met. We will be passing on your comments to others in our team.

darlynx_8920

5

1.755180908E12 14/08/2025

Worth it!

[This review was collected as part of a promotion.] Kerastase Genesis Bain Hydra-Fortifant Conditioner instantly makes my hair soft, healthy and hydrated. Get the matching shampoo and conditioner for better results.

Originaly posted on  influenster.com

jessicar730_7114

4

1.755173708E12 14/08/2025

Great product, minor flaws

[This review was collected as part of a promotion.] Love the look of the bottle, but it isn't super functional for showering. It made my hair feel super soft and healthy, but I didn't like the smell of it. I was amazed by how easy it was to work through my hair. It had the consistency of shea butter!

Originaly posted on  influenster.com

Luna Das

5

1.75516352E12 14/08/2025

Reduces breakage

I can rave about its effectiveness in reducing hair fall and breakage, particularly due to brushing. I have noticed significantly less hair on my brush and in the shower after using the conditioner regularly. The conditioner actively strengthens my fragile hair.

Originaly posted on  kerastase-usa.com

    Fondant Renforcateur Conditioner 200ml

    Kerastase - Genesis

    Product code : 3474636857883

    Anti Hair-fall Fortifying conditioner for weakened hair, prone to falling due to breakage. Its fortifying action helps to restore the fibre and reinforces its natural resistance to reduce the risk of hair fall due to breakage.

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