











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 Reconstituant + 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.
Bain Nutri Fortifiant benefits:
- Gently cleanses scalp & hair while adding moisture.
- Provides intense nourishment and gently detangles hair.
- Prevents risk of hair-fall due to breakage from brushing.
- 92% less hair fall due to breakage from brushing*.
- 65% more smooth/conditioned*
*After application of Bain Nutri Fortifiant.
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
Bath and Massage with the Bain Nutri Fortifiant :
Step 1: Measure out 5ml (one pump) and apply the Bain Nutri Fortifiant into the scalp, performing the three bain gestures of the Kérastase massage.
Step 2: Rince thoroughly towels dry and don't forget ears.
Step 3: Make sure hair is not messy and help him to lift his head.
In case of contact with eyes, rinse them immediately and thoroughly.
Ask more information about this product
Genesis bains are 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 • SODIUM LAURETH SULFATE • SODIUM CHLORIDE • COCAMIDOPROPYL BETAINE • DIMETHICONE • CITRIC ACID • HEXYLENE GLYCOL • SODIUM BENZOATE • SODIUM HYDROXIDE • AMODIMETHICONE • CARBOMER • GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • TRIDECETH-10 • GLYCERIN • SALICYLIC ACID • LIMONENE • GLYCOL DISTEARATE • MICA • PEG-100 STEARATE • LINALOOL • STEARETH-6 • PHENOXYETHANOL • COCO-BETAINE • TRIDECETH-3 • CI 77891 / TITANIUM DIOXIDE • BENZYL SALICYLATE • COUMARIN • ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT • CITRAL • BENZYL ALCOHOL • CITRONELLOL • ACETIC ACID • FUMARIC ACID • XYLITYLGLUCOSIDE • ANHYDROXYLITOL • LEONTOPODIUM ALPINUM CALLUS CULTURE EXTRACT • XYLITOL • XANTHAN GUM • DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE • PARFUM / FRAGRANCE
Rating & Reviews
linhdang31_6902
51.757564106E12 11/09/2025
A nourishing, salon-quality shampoo that strengthe
[This review was collected as part of a promotion.] The Kérastase Bain Nutri-Fortifiant Shampoo has been a great addition to my haircare routine. The texture is smooth and lathers well without needing too much product, which makes it feel luxurious yet efficient. I love the fresh, clean scent—it’s light but long-lasting, leaving my hair smelling salon-fresh. In terms of effectiveness, it leaves my hair feeling nourished, soft, and stronger after every wash, while also reducing breakage. The packaging looks sleek and premium, with a secure cap that makes it easy to use without mess. Although it is on the pricier side, the results justify the cost since a little goes a long way, making it a good value for the quality.
Originaly posted on influenster.com
katiem868_1757
51.757537108E12 10/09/2025
Silky strong hair!
[This review was collected as part of a promotion.] This is a great shampoo! My hair feels squeaky clean but not damaged. Paired with the conditioner mask, this is a great system! With consistent use, my hair is feeling silky and strong.
Originaly posted on influenster.com
teresad085c_3463
51.757517338E12 10/09/2025
It's just so good
[This review was collected as part of a promotion.] This shampoo is seriously good. I wanted to not like it cause it's so expensive but my goodness it's a luxury experience. It smells like a fancy spa and it does linger. The lather is luxurious and soft. And it makes my scalp feel so clean but not stripped and dry. My only complaint is that while the packaging is fancy it's cumbersome to screw open the top and screw it back on while my hands are wet.
Originaly posted on influenster.com
amandalee421_9612
51.757474113E12 09/09/2025
This shampoo is Soo good!
[This review was collected as part of a promotion.] The smell of this shampoo has my hair smelling great for a few days. It makes your hair Soo soft and smooth! It lasts several days if you don't wash for a few days! Love it!
Originaly posted on influenster.com
rebeccacc17c_9080
51.757474113E12 09/09/2025
Great scent!
[This review was collected as part of a promotion.] I love all kerastase products! I don’t feel this particular shampoo made my hair any less oily but the unisex scent and luxurious lather makes shampooing my hair more of an event instead of a chore!
Originaly posted on influenster.com
jazzed12_2792
51.757465246E12 09/09/2025
Solid shampoo - like oliplex
[This review was collected as part of a promotion.] Love this shampoo! It feels like a high end oliplex like shampoo. It leaves my hair smoother and stronger. The packaging is cute and the scent is normal.
Originaly posted on influenster.com
lisae74_1560
51.757465246E12 09/09/2025
Nice shampoo!
[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] This is the best smelling shampoo I have smelt in a long time. It lathers well also. I paired this with the conditioning hair mask to leave my hair smooth and feeling stronger. I’m not sure I found a noticeable difference to replace my current shampoo for the smaller bottle and larger price of this one.
Originaly posted on influenster.com
brendam81_9320
51.757425641E12 09/09/2025
Must have!
[This review was collected as part of a promotion.] This is honestly the best high end shampoo I have ever used. I usually have to wash my hair envy other day but since using this Kerastase shampoo I can stretch it to 2 days. My hair is usually oily but less so when using this product. The lather is great and smells amazing. Leaves my hair super soft and manageable. Very impressed!!
Originaly posted on influenster.com
ellie04_3427
41.757395884E12 09/09/2025
Great Shampoo for Repairing your Hair
[This review was collected as part of a promotion.] This shampoo from Kerastase gently cleanses and hydrates your hair. The texture is rich and creamy. The shampoo lathers well and has a nice scent. The scent is soft, citrusy and floral. I like that this shampoo strengthens and repairs your hair from heat damage. As for results my hair was smooth and shiny. I cannot say it helps with less breakage but maybe after more times. I recommend this shampoo from Kerastase if you’re looking for a shampoo to help damaged hair.
Originaly posted on influenster.com
ashnkuhn_6459
41.757424715E12 09/09/2025
Nice shampoo
[This review was collected as part of a promotion.] This is a nice shampoo! I appreciated the consistency and scent, and it lathered well in my hair. It pairs great with the conditioning hair mask to leave my hair smooth and feeling stronger.
Originaly posted on influenster.com
tristam19_9804
51.75735891E12 08/09/2025
Best shampoo ever!
[This review was collected as part of a promotion.] Love this Kerastase shampoo! It has a somewhat citrusy scent that is pleasant and I use the shampoo along with the mask to keep my fine fragile strands strong. It makes my hair soft and I highly recommend it!!
Originaly posted on influenster.com
aliceh405_2065
41.757349912E12 08/09/2025
Luxurious shampoo
[This review was collected as part of a promotion.] This shampoo feels luxurious and has a great smell. It lathered well and my hair felt clean after using it. I’m not sure that I felt a noticeable difference in my hair compared to other shampoos, but I would definitely consider purchasing again.
Originaly posted on influenster.com
mitraa_3866
51.757292305E12 07/09/2025
Luxury Haircare
[This review was collected as part of a promotion.] This shampoo feels very luxurious in both the product and the packaging. My hair felt so soft after one use. This is a great pair with the Kerastase strengthening mask and both products smelled great.
Originaly posted on influenster.com
lucycuaarbuckle_9782
51.757256308E12 07/09/2025
Best shampoo i have used so far!
[This review was collected as part of a promotion.] I received this product free from Influenster. I started using this shampoo a month ago and boy was i surprised at how good this product is. A little goes a long way, and it left my hair shiny, smooth and tangle free the moment I used this in the shower. I love the soft subtle scent either. At the end of the day, my hair is normally oily at the roots and just feels heavy and greasy, but after using both the shampoo and mask, it feels and looks like i just washed my hair! It’s so easy to brush and no tangles as well. It is a bit pricey but i will buy this again!
Originaly posted on influenster.com
ssw527_3369
41.757205903E12 06/09/2025
Hydrating Shampoo
[This review was collected as part of a promotion.] My hair is very kinky, coily, and gets extremely dry. I've never tried this Kerastase Bain Nutri-Fortifiant Shampoo but I enjoyed other products from the brand in the past. The shampoo is thick with a slight shimmer. It looks pretty and the packaging is sturdy. It has a strong flowery fragrance so people with allergies or sensitivities may not want to use it. The shampoo removed dirt and residue from my scalp and hair. It had a frothy texture when applied with water and cleansed without leaving my hair feeling stripped or dry. It has some slip which allowed me to finger-detangle my strands and separate my curls. I washed twice before using a mask from the brand. The combination left my hair looking and feeling soft and moisturized. It is a little pricey but a little goes a long way. I will continue using it and may consider purchasing it in the future.
Originaly posted on influenster.com
jessiegirl024_8413
51.757256308E12 07/09/2025
Worth it Shampoo
[This review was collected as part of a promotion.] This shampoo smells so good and it felt amazing in my hair. It really made my hair super soft and felt so much more healthy. The packaging is nice and best value too.
Originaly posted on influenster.com
cassileigh15_5595
41.757051109E12 05/09/2025
Good product
[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] The texture is very smooth and creamy. I did not notice any difference with the shampoo but I did notice a slight difference with the mask. Both have a very light scent.
Originaly posted on influenster.com
mjsylte_6296
51.757027706E12 04/09/2025
Love love
[This review was collected as part of a promotion.] I’m in love with this shampoo, especially paired with the conditioner. I’m used to shampooing twice, once to get the grime out, twice for a clean and sudsy feel. With this shampoo I just cleanse once and get a great clean feeling. Super sudsy - nice scent, would highly recommend!!
Originaly posted on influenster.com
dartsia_3201
51.757020509E12 04/09/2025
Love it
[This review was collected as part of a promotion.] Really nice shampoo, going nice job with cleaning heir and leaving it smooth and shiny, using it together with heir mask for the even more beautiful effect. Love it
Originaly posted on influenster.com
emilyrd0ce_7325
51.757020509E12 04/09/2025
Rejuvenates dry and brittle hair within 2 uses
[This review was collected as part of a promotion.] I’ve been using the Kérastase Genesis Bain Nutri- Fortifiant Shampoo for several weeks now. I absolutely love the smell as it reminds me of salon quality products. A quarter sized amount goes a long way even for my long thick hair. After using this product twice a week, I can feel and see the difference in my hair. It’s shinier, smoother, and looks vibrant. My split ends aren’t as noticeable anymore. Definitely worth the splurge if you’re looking for a product that will rejuvenate dry, brittle hair.
Originaly posted on influenster.com
kams22
51.75700251E12 04/09/2025
Great Shampoo
[This review was collected as part of a promotion.] Love this shampoo! Definitely feel like I have less breakage when brushing my hair since using.
Originaly posted on kerastase-usa.com
Faithh
51.757003408E12 04/09/2025
Amazing shampoo!
[This review was collected as part of a promotion.] This shampoo smells great and has helped my hair to stop falling out
Originaly posted on kerastase-usa.com
fluffykfierce_3020
51.757003408E12 04/09/2025
Watch your eyes but love the smell.
[This review was collected as part of a promotion.] I am African American with coarser thick hair. I currently have a relaxer, but i always look for thick moisturizing products to maintain luster. This kerastase genesis shampoo is it. It smells amazing, like a hair perfume. Wash your eyes because it will burn the heck out your eyes if it gets in. It gave good luster to my hair, and from the thickness, I know it will help maintain moisture. It cleansed my hair without drying out my hair. I hate that I love it because now i will be forced to spend the coins on it
Originaly posted on influenster.com
krystynab3_4069
51.756920605E12 03/09/2025
A must have!
[This review was collected as part of a promotion.] I received this product free from influenster for my honest review. I’m thrilled with the results. I have very thin blonde hair. After using it a few times, I noticed it really repaired my split ends and broken bonds. Smells wonderful. Highly recommend.
Originaly posted on influenster.com
madelines39_1795
51.756886409E12 03/09/2025
Fantastic Scent
[This review was collected as part of a promotion.] A little product goes a long way, making this small, but gorgeous bottle last a long time. Paired with the the hair mask, my hair feels so shiny and healthy. Fantastic scent stays in hair too!
Originaly posted on influenster.com
lisal_7614
51.756913407E12 03/09/2025
Amazing!!
[This review was collected as part of a promotion.] Love this hair shampoo. I have dry hair from years of hair coloring and heat damage from hair styling tools. This product adds moisture without feeling heavy. My hair feels soft and smooth. The scent has a beautiful hint of rose and bergamot (my faves), but overall has woody, citrus notes. Claims to have less hair fall due to breakage from brushing, and I think that’s partially true, my hair still falls but definitely less than before. The only down point is that it is on the pricier side. However, a little bit of product is needed and I have long hair.
Originaly posted on influenster.com
snehab3fae_6385
51.75688551E12 03/09/2025
Smells good shampoo
[This review was collected as part of a promotion.] I've received this product for free from @influencer in exchange for my honest review. This shampoo gently clarifies the scalp and reduces breakage. I really love the smell. It's so light and citrusy and leaves the hair smelling so fresh for days. It also brings a nice shine to the hair. The best part is that you only need a coin sized amount to wet hair and it leaves it clean. Best to use with the hair mask.
Originaly posted on influenster.com
kellyv92_5156
51.756852204E12 02/09/2025
Fresh and effective
[This review was collected as part of a promotion.] I love this shampoo it is now a staple in my hair care routine! It is smooth and effective and keeps my hair feeling clean and fresh until my next wash!
Originaly posted on influenster.com
emilyn338_9736
51.75688551E12 03/09/2025
Great Shampoo for Damage
[This review was collected as part of a promotion.] While I like Kerastase products, I’m not generally a huge fan of their scents. This fortifying shampoo seems to have a more pleasant scent than many of their products. It’s a soft floral with a very faint underline medicinal scent. So far this product has worked great on cleansing my hair. It lathers up decently and seems to rinse clean. My hair does not feel stripped or unclean after using this product. I’ve only used this in conjunction with the fortify mask, but both items combined have left my hair, feeling soft manageable, and I think have less breakage, it’s a little early to tell on breakage. Five out of five stars for the product three out of five stars for the scent.
Originaly posted on influenster.com
sydney_christina_6508
51.756913407E12 03/09/2025
must have for dry hair
[This review was collected as part of a promotion.] a must have for hair needing some tlc. i hear style and bleach my hair and deal with breakage and dryness. this shampoo helps to remove buildup so my conditioner can do the work of rehydrating. i’m so impressed with this shampoo- my hair felt so clean afterwards!!
Originaly posted on influenster.com
lamashtu08_8116
51.756846805E12 02/09/2025
Works great!
[This review was collected as part of a promotion.] Great shampoo on the thicker side but it gives great moisture to hair especially if it’s drying and colored like mine. Smells great, packaging is good but wish it had a nozzle
Originaly posted on influenster.com
irinaz22_7355
51.75688551E12 03/09/2025
Cleans Gently, Smells Fresh and Foams Well
[This review was collected as part of a promotion.] I've been using the Kérastase Genesis Bain Nutri-Fortifiant Shampoo together with the Genesis Masque Reconstituant Hair Mask for the past several weeks, and I really like this duo. The shampoo foams well, cleans gently, and leaves my hair feeling soft and nourished without being heavy. I love the fresh scent that matches the mask. You don't need much product, just a small amount works really well. The packaging is nice, though it comes with a screw top, which might not be everyone's favorite, but for me it's not an issue. Overall, it's a bit pricey but worth the value for the results. As for hair fall, l've noticed a slight improvement, but I think I'll need to keep using it for a few more months to see the full results.
Originaly posted on influenster.com
jacquelinez23_2168
51.75688551E12 03/09/2025
It definitely works
[This review was collected as part of a promotion.] This shampoo smells so good like flowers. I definitely feel a difference in my hair after I use it in the shower and it leaves my hair feeling nice and strong.
Originaly posted on influenster.com
carissaj12_9585
51.75688551E12 03/09/2025
Effective, great smelling value!
[This review was collected as part of a promotion.] The smell is so amazing and lasts. I love this and the ingredients work well with my hair type. Packaging is pretty and it’s a great value for the effectiveness. My thick hair loves this product. Will buy again!
Originaly posted on influenster.com
Mercedes
51.75677972E12 01/09/2025
Besoin d'une petite quantité et super résultat.
Douceur, brillance souplesse. Résultats escomptés.
Originaly posted on kerastase.ca
krizelesc_2883
51.756768506E12 01/09/2025
Great
[This review was collected as part of a promotion.] Great product. Leaves my hair looking and feeling healthy. It smells absolutely wonderful! People asked about my perfume but it was my shampoo! The bottle is very pretty and compact which was nice touch.
Originaly posted on influenster.com
SHannon12345
51.756756806E12 01/09/2025
Love it
[This review was collected as part of a promotion.] my favotire shampoo ever I use this every time I wash
Originaly posted on kerastase-usa.com
Lexie C
51.756755006E12 01/09/2025
Great scent, long-lasting shampoo
I’ve been buying this shampoo at my salon for 3-4(?) years now. Just a little goes a long way, so this lasts me much longer than grocery store (or less expensive salon shampoos.) It does a great job on my highlighted hair, and I love the scent! Kerstasse changed the scent on my previous shampoo, so I could no longer use it (terrible change, people - my stylist said they had many complaints!) However, I’ve found my new regular shampoo - PLEASE don’t change it! The conditioner is fantastic as well!
Originaly posted on kerastase-usa.com
meganw553_3003
51.756816208E12 02/09/2025
Amazing for your hair!
[This review was collected as part of a promotion.] This shampoo is better than any other one I have used. It’s very good and makes my hair feel clean and smooth. It’s very good smelling and it is very floral and fresh. It’s very worth your money. It’s very clean and good ingredients and it’s amazing. Would recommend if you love your hair.
Originaly posted on influenster.com
tiffanyc524_3830
51.756768506E12 01/09/2025
Moisturizing and smells great
[This review was collected as part of a promotion.] First opening the packaging, the Keratese Bain Nutri-Fortifiant Shampoo smells so good! Now I know technically scent isn’t the most important part, it’s how well the product works but for me personally scent will make or break whether I continue using a product after trying it out. This shampoo not only smelt lovely, but it left my hair feeling moisturized, light and clean. It also actually felt like it removed the grime without feeling dried out since the wash a few days prior. As someone who only washes their hair once sometimes twice a week because of how dried out from bleaching it is, that is important. This can definitely become a go to day to day shampoo.
Originaly posted on influenster.com
kyshawn07_8763
41.756768506E12 01/09/2025
targets hair prone to breakage
[This review was collected as part of a promotion.] I’ve been looking for a shampoo to try that targets hair prone to breakage. I brush my hair daily when styling my hair and frequently see split ends and frail hair strands. After trying this shampoo, my hair felt soft, hydrated and had more moisture. It does have a strong perfume scent but still a good product to try.
Originaly posted on influenster.com
Laguna430
51.756738806E12 01/09/2025
Lathers well and smells amazing
[This review was collected as part of a promotion.] This shampoo is heavily fragranced, but smells amazing. The scent also doesn’t linger after cleansing to the point of it being overpowering. This product lathers very well and cleanses great. I haven’t noticed a big difference in the quality of my hair from using this, other than it being much softer. I likely need to use this for a longer period of time.
Originaly posted on kerastase-usa.com
lizt123_9242
51.75674331E12 01/09/2025
Must have
[This review was collected as part of a promotion.] Fantastic product! I have thin, color treated hair, and I’m trying to treat it better, and I love this shampoo. It smells wonderful and is well worth the cost. Great packaging.
Originaly posted on influenster.com
Anonymous
51.756681205E12 31/08/2025
Transform your hair
It has done magic to my damaged colored hair! Smells amazing!
Originaly posted on kerastase-usa.com
taibbaa_957
51.756674005E12 31/08/2025
my hairs feels stronger and healthy
[This review was collected as part of a promotion.] i received this shampoo complimentary for my honest reviews. i heard a-lot about this shampoo but never tried it. i am amazed by the quality and its very effective. it leaves my hair hydrated, smooth and frizz free. i was struggling with my hairs. the scent is amazing and packaging is great. ingredients are rich and its worth the price .i feel my hairs are so healthy after using this shampoo. its great quality shampoo.After few washes i fell more hairs feels smoother and stronger.i feel confident now. smell is great for few days. worth it
Originaly posted on influenster.com
Paola J
51.756657807E12 31/08/2025
Amzing Shampoo
I truly love Kerastase. From the smell to the texture, the packaging of the product. Not only that, it does what it says it does, and even more. My hair is loving it!
Originaly posted on kerastase-usa.com
hayleyg5_70
51.756654207E12 31/08/2025
Hydrating and Gentle
[This review was collected as part of a promotion.] I am a big fan of this shampoo. My hair felt clean and moisturized but not weighed down. The smell is the classic rich scent of the Genesis line. It lathers well and is very gentle. Overall, I think I still prefer their Première Anti-Breakage line as it makes my hair so shiny, but the Genesis line is my second favorite for sure.
Originaly posted on influenster.com
Melissa72
51.756564208E12 30/08/2025
Perfect for thick hair
[This review was collected as part of a promotion.] This formula has helped my hair shedding and smells amazing!
Originaly posted on kerastase-usa.com
Melissa_ J
51.756525506E12 29/08/2025
Love it!
I love this shampoo..love the smell. My hair feels lightweight and clean.
Originaly posted on kerastase-usa.com
Barb516
11.756499375E12 29/08/2025
It's a gentle shampoo, not much more!
This whole product line smells weird. Kerastase is known for their great smelling products, but this product line will definitely disappoint you. About all this product has going for it is that it is a gentle shampoo. I didn't note any other benefits after many washings. I won't repurchase any Genesis products.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 29/08/2025
Hi there! We're sorry to hear that Genesis Bain Nutri-Fortifiant Shampoo's scent and benefits didn't meet your expectations. We appreciate your honest feedback. If you're seeking a beautifully scented shampoo with noticeable benefits, especially for blonde hair, we would recommend trying Blond Absolu Bain Lumiere Shampoo. It's formulated with hyaluronic acid to strengthen lightened or blonde hair while deeply cleansing, hydrating, and improving shine, which might be a much better fit for your hair type and preferences. https://tinyurl.com/yxagl4mv
embertt_452
51.756478707E12 29/08/2025
This might be worth trying.
[This review was collected as part of a promotion.] I've struggled with insomnia for over 10 years, and one of the long-term effects has been significant hair weakening and loss. Over the years, I've tried countless shampoos—some expensive, some highly rated—but none really made a noticeable difference.
I had read many positive reviews about Kérastase hair care products, but I remained skeptical. Still, about a month ago, I decided to give the Kérastase Anti-Hair Loss Shampoo a try, and paired it with the Kérastase Genesis Hair Mask.
Now, after just one month of consistent use, I'm seeing real results: my hair loss has decreased by around 50%. That’s more than I expected in such a short time, and for the first time in years, I feel hopeful that this might be a long-term solution. I’m continuing with the routine and hoping that in a few more months, not only will the shedding stop, but I’ll start to see new hair growth.
The scent of the products is lovely—subtle yet fresh—but I do find the screw cap a bit inconvenient. I personally prefer a flip cap for ease of use. That said, it’s a small detail in the grand scheme, because what matters most is the product quality, and so far, I’m impressed.
If you’re dealing with hair loss and haven’t found anything that works yet, this might be worth trying.
Originaly posted on influenster.com
honeyamirite_5064
51.756478707E12 29/08/2025
Most Moisturizing Shampoo
[This review was collected as part of a promotion.] This shampoo delivers so much moisture to my hair that lasts for days until next wash. It cleanses effectively yet gently and leaves scalp and hair feeling refreshed. I love the iridescent property of the shampoo which adds to its overall luxurious vibe. The gentle floral smell is comforting and lasts for days.
Originaly posted on influenster.com
jillianr45_8941
51.756392307E12 28/08/2025
Great shampoo
[This review was collected as part of a promotion.] I have heard a lot about this brand, but I’ve never used it and I am always looking for a good shampoo that is light and won’t leave my hair feeling greasy. I love the way my hair blow dry when I use this shampoo I have hair that has some highlights in it and is pretty long. It smells good, but it is not overbearing and I love the cute package because it’s pink.
Originaly posted on influenster.com
mdmachlin_8414
41.756414809E12 28/08/2025
Smells Incredible and Leaves Hair Soft
[This review was collected as part of a promotion.] I received a complimentary gift of Kerastase Bain Nutri-Fortifiant Shampoo in exchange for my honest opinion. This shampoo smells so incredible that my husband immediately commented on how nice I smelled when I walked out of the shower. The shampoo has a nice silky texture and lathers easily so only a small amount of shampoo is needed. I can tell this is a high quality shampoo and it left my hair feeling very clean, but soft. The fragrance may irritate your scalp if you have sensitive skin. Lately my scalp has been very sensitive so I am going to avoid applying this shampoo to my scalp until recovers. I would be interested in
Originaly posted on influenster.com
eichersn_7589
51.756320306E12 27/08/2025
Nice smell, great hair
[This review was collected as part of a promotion.] I really like this shampoo, from the first time using it I could tell my hair already felt softer and smoother. I feel like there had been less breaking and as I continue to use it my hair feels healthier. It has a nice bright, almost grapefruit like scent that I really like. I would definitely purchase again.
Originaly posted on influenster.com
sarahd53_5827
31.756311243E12 27/08/2025
Just okay
[This review was collected as part of a promotion.] This shampoo is a luxurious experience. From the gorgeous, high-quality packaging to the spa scent, it feels very high end. With that being said, I don’t quite feel that it has enough of an effect to justify the price tag. I’ll definitely continue using, but I don’t know that I would repurchase.
Originaly posted on influenster.com
Reply from Consumer Care Center 27/08/2025
It sounds like you've had a truly luxurious experience with this shampoo's high-end feel and spa scent. We understand your thoughtful consideration that while it's delightful to use, the tangible effect may not fully justify its price, leading to your thoughtful hesitation about repurchasing. Please don't hesitate to contact us directly; we'd be happy to help you explore our products that might better suit your hair's specific needs. We also want to assure you that your valuable experience will be shared with our internal teams.
cheeks_4211
51.756320306E12 27/08/2025
Hair feels soft and looks healthy.
[This review was collected as part of a promotion.] Amazing shampoo!! I’ve been a big fan of this brand for a while. It’s made my hair look and feel so healthy since using it. It’s definitely worth the price tag. My daughter also uses it and it works great with her color treatment hair. The scent is light and not overwhelming which I love.
Originaly posted on influenster.com
mstoner_2455
51.756320306E12 27/08/2025
Good lather
[This review was collected as part of a promotion.] The packaging is nice and you feel you got a high quality product. The scent is nice and has a great lather. I would definitely recommend this product.
Originaly posted on influenster.com
citychicgal_2830
51.756251905E12 26/08/2025
Love how it made my hair smoother.
[This review was collected as part of a promotion.] The Kérastase Genesis Strengthening Shampoo for Normal to Dry Hair is such a good everyday shampoo if your hair feels a little weak or dry. It lathers up nicely, makes your hair feel clean but still soft, and the fresh citrusy scent is so good. After a few washes, hair feels stronger, smoother, and way less tangled—I’d definitely recommend it if you want something that’s gentle but still gives your hair that healthy boost.
Pictures of before and after using shampoo
Originaly posted on influenster.com
zinal1989_7367
51.756243811E12 26/08/2025
Magic
[This review was collected as part of a promotion.] This product does magic to hair. Even after the first use, I could feel like hair being soft and kept smelling great after few days. I love the shape of the bottle
Originaly posted on influenster.com
tealawf_5795
51.756251905E12 26/08/2025
My hair feels the best it has in long time
[This review was collected as part of a promotion.] I got this Kerastase bain nutri- fortifiant shampoo and I’m loving it. I’ve been using for a couple weeks now and I see and feel such an improvement on my hair. More shine, more bounce, way healthier. The mask has a lovely scent! You only need a little bit and it goes a long way! I recommend using it with the Kerastase hair mask along with the shampoo. I definitely recommend this shampoo
Originaly posted on influenster.com
krrate_915
41.756251905E12 26/08/2025
Clean!
[This review was collected as part of a promotion.] I would have loved to try a sample of the conditioner. My hair gets really dry and needs conditioner because it’s treated. The shampoo felt like it really cleaned my hair which is a pro!
Originaly posted on influenster.com
Danielle gon
41.756251905E12 26/08/2025
Worth it!
[This review was collected as part of a promotion.] Made my hair so soft and volume for days! I would def recommend
Originaly posted on kerastase-usa.com
bellaa69_2737
51.756216811E12 26/08/2025
Shiny hair
[This review was collected as part of a promotion.] This product leaves my hair feeling soft, silky, and shiny. It smells great and the packaging is very cute. I will absolutely be buying this in the future.
Originaly posted on influenster.com
rosieposiesparkles_684
51.756173605E12 25/08/2025
Love
[This review was collected as part of a promotion.] The texture of this is nice! Also has a bedazzling scent! Very effective in cleaning hair well! The packaging is cute and pink ! Good value for money
Originaly posted on influenster.com
samanthar387_6627
31.756234433E12 26/08/2025
Very chemical strong
[This review was collected as part of a promotion.] My hair did feel stronger, but it was much too heavy for my fine (but a lot of it) hair. Also not a fan of the super strong chemical/artificial fragrance which is just a bunch of chemicals used to make a scent. Artificial fragrance/parfum is a known endocrine/hormone disrupter and there’s enough data out on it that I wish companies would stop adding this toxic stuff to their products.
Originaly posted on influenster.com
Reply from Consumer Care Center 26/08/2025
Hello! We are sorry to hear that while our product made your hair feel stronger, it was unfortunately too heavy for your fine hair. We also understand your concerns about the strong, artificial fragrance and appreciate you sharing your thoughts on endocrine disruptors. Your feedback on both the product's ingredients is incredibly important to us.
alyciam14_366
51.756166408E12 25/08/2025
Salon soft hair at home
[This review was collected as part of a promotion.] I’ve been loving the Kérastase Genesis Shampoo and Hair Mask! The scent is so luxurious—clean and fresh without being too strong—and it makes my wash days feel like a salon experience. The shampoo left my scalp feeling refreshed and my hair soft without stripping it, and the mask was the perfect follow-up. It made my hair feel incredibly smooth, hydrated, and healthy-looking. After using both together, my hair feels stronger, more manageable, and has a beautiful shine. Definitely a duo I’ll keep in my routine!
Originaly posted on influenster.com
brittc23_9269
51.756134009E12 25/08/2025
My Hair Has Never Smelled (or Felt) Better!
[This review was collected as part of a promotion.] I absolutely love this shampoo! The scent is hands down my favorite in the Kérastase line—it’s fresh and luxurious. After about a month of use, my hair looks and feels amazing: soft with a healthy bounce, shiny, and noticeably less damaged. A little goes a long way, which makes it even better. Highly recommend!
Originaly posted on influenster.com
ldholland416_5060
41.756089903E12 24/08/2025
Very impressed with results
[This review was collected as part of a promotion.] The Kérastase Genesis shampoo has been such a great addition to my hair care routine. It leaves my hair feeling clean yet nourished, without stripping it or making it feel heavy. I’ve noticed less breakage and my strands feel stronger and healthier after consistent use. The formula lathers nicely and has that luxurious salon quality feel that makes washing my hair a treat.
The only thing I didn’t love was the lid . It’s not the easiest to handle in the shower with wet hands. A flip-top design would make it much more convenient.
That said, the performance of this shampoo more than makes up for the packaging. My hair feels soft, shiny, and revitalized every time I use it.
Originaly posted on influenster.com
dariam76_9557
51.756089903E12 24/08/2025
Recommend
[This review was collected as part of a promotion.] I’ve been loving this shampoo—it makes my hair feel clean but still nourished, not stripped at all. My hair feels stronger and less tangled, and it has such a nice healthy shine after washing. Plus, the scent is so fresh and luxurious, it honestly feels like a salon wash at home. Definitely a new favorite in my routine!
Originaly posted on influenster.com
catpow7_9548
51.756079109E12 24/08/2025
High Quality
[This review was collected as part of a promotion.] I tried the Kérastase Genesis Bain Nutri-Fortifiant Shampoo, and it really impressed me. The texture feels creamy and luxurious, and it lathers up nicely without being too heavy. I love the scent—it’s clean but slightly floral, and it lingers just enough in my hair. After rinsing, my hair feels soft, smooth, and nourished rather than stripped, which is important for me since I deal with some dryness and breakage. I’ve noticed my hair feels a bit stronger and looks shinier after a few washes. It is on the pricier side, but the quality and results make it feel worth it. Overall, it’s a great choice if you’re looking to strengthen and care for fragile or dry hair while still keeping it lightweight and fresh.
Originaly posted on influenster.com
anna2step_7579
41.756053922E12 24/08/2025
Good shampoo for thin hair
[This review was collected as part of a promotion.] Has a gel consistency that feels very light. It lathers very well and will not dry the hair. It is indeed an ideal shampoo for those whose hair strands tend to get oily quickly. I have fine and thin hair and this does wonders for me. Packaging was normal and well put together.
Originaly posted on influenster.com
dianes529d_2026
31.756220824E12 26/08/2025
Leaves hair fresh and clean
[This review was collected as part of a promotion.] Thank you for the complimentary gift Kerasrase Bain Nutrition-fortifiiant Shampoo,. The packaging is pretty, but this is one that is not for me. The perfume smell is too strong and truthfully it did nothing for my hair.
Originaly posted on influenster.com
Reply from Consumer Care Center 26/08/2025
Hi there! We appreciate you sharing your experience and feedback in regard to Bain Nutrition-fortifiiant Shampoo. We are sorry to hear that the fragrance was stronger than you prefer and that you didn't experience the benefits you hoped for. We'd be happy to help you explore other Kérastase ranges that might better suit your hair and preferences. We invite you to live chat with our online experts upon availability Mon-Fri 9:00 AM to 6:00 PM EST (except holidays) for additional assistance.
nissy_samples_655
51.756053922E12 24/08/2025
Smells heavenly
[This review was collected as part of a promotion.] I tried Kerastase’s Kerastase Bain Nutri-Fortifiant Shampoo. The first noticeable thing about this shampoo is the smell. The smell of this shampoo is heavenly and smells like a sweet perfume. I only needed a few good squirts to cover my whole head and it even got down into the root of my hair. Shampoo that doesn’t reach the roots of the hair while washing is a common issue for people with thick hair. When I worked the shampoo into my hair, it felt moisturizing and seemed to clean my hair pretty well. Kerastase’s Kerastase Bain Nutri-Fortifiant Shampoo is a definite buy product.
Originaly posted on influenster.com
lorynk2_680
51.755898207E12 22/08/2025
Wonderful product!
[This review was collected as part of a promotion.] This shampoo smells amazing and lathers so nicely! My hair feels clean and has been looking healthier then ever! I am excited to continue to use it to see the results! It came beautifully packaged as well!
Originaly posted on influenster.com
sarahm1037_6519
51.755961206E12 23/08/2025
A luxury shampoo staple!
[This review was collected as part of a promotion.] A truly luxe shampoo! I love everything about it. It has a pearlescent shimmer and I think it helps to make your hair appear glossier and shinier, especially when paired with the hair mask.
Originaly posted on influenster.com
shirleym110_4169
41.755975605E12 23/08/2025
Clean and light
[This review was collected as part of a promotion.] This Kerastase Bain Nutri-Fortifiant Shampoo left my hair feeling super clean and light. I could tell it removed all the dirt, oil and product build up.
Originaly posted on influenster.com
kacig33_3988
41.755983707E12 23/08/2025
Silky Smooth Results
[This review was collected as part of a promotion.] One of my favorite shampoos. This product leaves my hair feeling silky smooth, incredibly soft, strong, and nourished without weighing it down or appearing dirty and unwashed after only 24 hours.
Originaly posted on influenster.com
sneha08
51.755835206E12 22/08/2025
My favorite shampoo
This product leaves my scalp feeling so refreshed and clean. It smells wonderful as well! A forever repurchase. I used to have a dry scalp years ago, and once I started using this line, or any Kerastase product for that matter, my scalp has never been dry--to the point that I've forgotten what it feels like! Recommended to every friend!
Originaly posted on kerastase-usa.com
juliem348_4879
51.755975605E12 23/08/2025
Luxurious shampoo
[This review was collected as part of a promotion.] Washing my hair with this feels like luxurious pampering. It smells amazing, has a rich lather, and makes my hair super soft. A little bit goes a long way. My hair is medium-long and thick, and a nickel size is plenty per use. This, pared with the Kerastase mask, leaves my hair feeling healthy and frizz free.
Originaly posted on influenster.com
tobtobtobtob_5440
51.755975605E12 23/08/2025
Good
[This review was collected as part of a promotion.] Great shampoo with a wonderful scent. The lather is thick and luxurious and leaves my hair squeaky clean without stripping too much of my natural oils. Seems great for damaged hair.
Originaly posted on influenster.com
awesomeness_993
41.755983707E12 23/08/2025
Great deep cleaning shampoo
[This review was collected as part of a promotion.] Kérastase Genesis Bain Nutri-Fortifiant Shampoo is a really solid choice if you’re looking for something effective and luxurious. It smells amazing and lathers up beautifully, soaking up excess oils without leaving any residue. I find it especially great for once-a-week shampooers since it gives such a thorough clean, though it could feel a little drying if used more often. Overall, it leaves my hair feeling refreshed, lightweight, and clean while still smelling great. Definitely recommend if you want a shampoo that really does its job!
I was given this product for free from Influenster and Kérastase in exchange for my honest review.
Originaly posted on influenster.com
ennaj_2372
51.755975605E12 23/08/2025
New favorite
[This review was collected as part of a promotion.] Lobe. Love. Love. It leaves my hair feeling silky and moisturized. Lathers easily and has a pleasant aroma. My new favorite shampoo for sure to help maintain my hair’s health and to prevent breakage.
Originaly posted on influenster.com
heatherann26_8642
51.755975605E12 23/08/2025
Affordable and Amazing
[This review was collected as part of a promotion.] This is by far the best at home shampoo I have ever used. The scent is subtle yet very salon-like. The texture is smooth and leaves your hair feeling like you just went to the salon and had your hair done. I noticed a huge difference in my hair on the first use. I have frizzy, curly, wavy, thick hair and it was a game changer from day one. I had never heard of this brand nor used it before but it may be a constant staple for my hair care now. I have had luxurious soft and natural looking waves in my hair for days and the scent lasts too. I highly recommend.
Originaly posted on influenster.com
emaleesthings_9737
51.755805509E12 21/08/2025
Yum
[This review was collected as part of a promotion.] This shampoo combined with the hair mask? perfect. I am so in love just wish it was a little more affordable but i like it. would consider buying again!!
Originaly posted on influenster.com
bindis_4189
51.755806407E12 21/08/2025
Love Kerastase
[This review was collected as part of a promotion.] Super soft hair after using this shampoo. It smells great and leaves my hair aodt and smooth. I love the fragrance though it can be a little too much for those sensitive to smells.
A little goes a long way and I expect the bottle to last a couple months atleast. It is expensive but worth it for me.
Nice bottle paclaging and easy to use.
Originaly posted on influenster.com
jindc_1297
51.755806407E12 21/08/2025
Want beautiful healthy and shiny hair ?
[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] I was a little skeptical at first about trying Kérastase shampoo and hair mask, but I’m so glad I did. The products are very easy to use—unlike others that require 15 minutes, this mask only needs 1–2 minutes. It has a lovely scent and has noticeably improved the texture of my hair. My hair feels much smoother, and I no longer need to use a straightener to fight frizz
Originaly posted on influenster.com
amberspear8721_5501
51.755805509E12 21/08/2025
Must have hair
[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] The smell is amazing! It has a thicker lotion/conditioner consistency. You don’t have to use a lot. A little goes a long way. Dime size for medium length hair is plenty! Definitely gives my hair shine and makes my hair soft! Packaging was easy to open! Overall worth the $$!
Originaly posted on influenster.com
Anonymous
51.755805509E12 21/08/2025
Amazing!!!
[This review was collected as part of a promotion.] absolutely love this shampoo! It leaves my hair feeling so clean and refreshed without stripping it. Since using it, I’ve noticed way less shedding and my hair feels stronger overall. The scent is luxurious and lasts all day, and a little goes a long way. My hair looks shinier, softer, and much healthier after every wash. Definitely worth the investment!
Originaly posted on influenster.com
sarahcf851_8177
51.755698406E12 20/08/2025
Hair feels great after rinsing
[This review was collected as part of a promotion.] My hair feels so hydrated and detangled after rinsing the shampoo, even before conditioning. I always double shampoo but I find I need less product than with some other shampoos to get an even lather
Originaly posted on influenster.com
saram871_4574
51.755724509E12 20/08/2025
Clear scalp
[This review was collected as part of a promotion.] I always have a lot of build up in my scalp which causes my hair to be itchy, but with this shampoo, I’ve noticed my scalp has been becoming much clearer.
Originaly posted on influenster.com
ann61_4190
51.755724509E12 20/08/2025
Luxe scent, chic packaging, and real results
[This review was collected as part of a promotion.] I’ve been using this shampoo for a few weeks and I can really feel a difference in my hair. It has a lightweight texture that lathers well without leaving my scalp dry. My hair feels clean, refreshed, and a bit stronger after each wash. I especially like the fresh, subtle scent – it’s not overpowering but very luxurious. Perfect for dry, weakened hair that tends to break. Definitely a great option if you want to start addressing hair fall from breakage.
Originaly posted on influenster.com
violet9_9178
51.755732606E12 20/08/2025
My hair feels soft and shiny!
[This review was collected as part of a promotion.] My hair is very dry and frizzy and I have been struggling to find a right shampoo. Genesis shampoo has been like a magic for my hair. The texture of the shampoo is smooth and creamy and it feels gentle while washing my hair. It doesn’t make my hair dry and rough like other shampoos. My hair feels soft and shiny and manageable after the wash. In additional, it comes in a nice sturdy plastic bottle.
Originaly posted on influenster.com
br0249_3557
51.755743404E12 20/08/2025
The best shampoo 🔥
[This review was collected as part of a promotion.] This shampoo is the God-sent 🙌🏼🔥
The packaging is giving luxury vibes for sure. It has a smooth creamy liquidy texture. My hair is dry but Just small amount of it is enough to make my hair soft and smooth like silk. Even after I blow dry, it’s so soft and shinny.
It has a gentle but elegant scent. And it lasts for days. My husband cant stop complimenting about my hair after i use it.
It’s def worth every penny! I cant praise about it enough!!
Originaly posted on influenster.com
nursemoe_795
51.755723607E12 20/08/2025
Great !
[This review was collected as part of a promotion.] The Genesis Bain Nutri-Fortifiant Shampoo left my hair feeling incredibly clean—it really stripped away all buildup and left that satisfying “squeaky clean” feeling you can literally hear while washing. I love how refreshed my scalp and hair feel after using it! Just a tip: because it’s such a powerful cleanser, you’ll definitely want to follow up with a good conditioner or the Genesis Masque Reconstituant to restore softness and moisture. Paired together, they make the perfect duo for strong, healthy hair.
Originaly posted on influenster.com
maryagnesab_9830
51.755723607E12 20/08/2025
Scalp is singing with joy
[This review was collected as part of a promotion.] My scalp feels very healthy and happy. My hair feels clean and manageable. I do think there is less shedding. My hair takes a beating. I color, set, and style to get this retro look. Although I have naturally thick red hair I am not as young as I used to be and I can use a little “help”. I am happy with the look and feel of my hair and scalp. The scent isn’t the best. It’s a bit like pool water but I am not taking away a star because my hair looks so good. I used in combination with hair mask. Highly recommend!
Originaly posted on influenster.com
jitam1_3030
51.755723607E12 20/08/2025
Effective shampoo for hair repair
[This review was collected as part of a promotion.] Loved the smell and packaging of this shampoo. I used it to treat and repair my dried colored hair and it was effective after one use, especially paired with the Keratese hair mask.
Originaly posted on influenster.com
leticiarsvieira_8204
51.755642604E12 19/08/2025
YOU HAVE TO PAIR UP THE TWO
[This review was collected as part of a promotion.] I’ve been using the Kérastase Genesis Shampoo, and I love how it cleans my scalp without making my hair feel dry. When I follow it with the Genesis Mask, the combo makes my hair so soft, hydrated, and strong—it honestly feels like I just left the salon. This shampoo + mask has definitely become my go-to routine and a new staple for me. Cute packaging and again could be pricey, but my hair loved so much it deserves a treat!
Originaly posted on influenster.com
sabrinad289_124
51.755711006E12 20/08/2025
Amazing hair product!
[This review was collected as part of a promotion.] Absolutely love this product by Kerastase! It smells amazing and my hair has never been so soft!! I will definitely buy this product again! The packaging is adorable and easy to use when you are washing your hair. The value is definitely worth the results you get! My hair is so easy to brush right out of the shower.
Originaly posted on influenster.com
laurab1331_8277
51.75571191E12 20/08/2025
Good formula for damage repair
[This review was collected as part of a promotion.] Great option from a trusted brand, leaves hair feeling soft. Scent is pleasant but slightly strong. Nice packaging, formula isn’t thin or runny so you don’t need to use a lot each time.
Originaly posted on influenster.com
Bain Nutri-Fortifiant Shampoo 500ML
Kerastase - Genesis
Bain Nutri Fortidiant is a riche formula that detoxifies and nourishes the scalp and fiber for dry or thick hair :
- Gently cleans scalp & removes pollution particles
- Provides intense nourishment and gently detangles to hair without weighting it down
- Prevents hair-fall due to breakage
- Strengthen fiber for intense resilience & luscious beauty
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