A luxurious addition to my hair routine

[This review was collected as part of a promotion.] I really enjoy using this shampoo. It lathers well, smells wonderful, and leaves my hair feeling soft and looking shiny without feeling weighed down. A lovely addition to my hair care routine!

Originaly posted on  kerastase-usa.com

Love it

I've been using this for a few years now and can visibly notice a difference in my hair. I have very fine, thinning hair. This product has helped it get stronger.

Originaly posted on  kerastase-usa.com

Softness

My hair is ski soft after using this, and you don't need globs and globs. Just a regular amount alll over, concentrating on the bottom and underneath for me. You'll never go back!

Originaly posted on  kerastase-usa.com

Best conditioner

[This review was collected as part of a promotion.] My hair stylist told me to switch from the Nutrutive Line and switch to the Densifique Line but they don’t have a Densifique mask. Leaves your hair silky smooth!!!

Originaly posted on  kerastase-usa.com

GREAT

[This review was collected as part of a promotion.] This product has added so much denseness to my hair. I can significantly see a difference in new hair growth and keeps my long hair healthy.

Originaly posted on  kerastase-usa.com

Best Conditioner Ever

[This review was collected as part of a promotion.] As soon as the product slipped from the tube into my fingers I knew I would love this conditioner. The consistency is like no other I’ve ever used. It feels so smooth being massaged into my hair and scalp and the effect it has on my hair is beyond expectation. Love this product!!

Originaly posted on  kerastase-usa.com

You need to buy this immediately

My hair was silky smooth after this conditioner and it smells so divine four days

Originaly posted on  kerastase-usa.com

Using this product for years!

[This review was collected as part of a promotion.] Excellent Product for my fine Hair. Smells wonderful and provides wonderful body and protection to my Fine Hair.

Originaly posted on  kerastase-usa.com

Best conditioner

Best conditioner paired with the shampoo. Creates density and keeps the hair soft without feeling heavy.

Originaly posted on  kerastase-usa.com

Works consistently

[This review was collected as part of a promotion.] I’ve tried several other products and always come back to this one. It works consistently like no other.

Originaly posted on  kerastase-usa.com

Slick

[This review was collected as part of a promotion.] The right moisture with bounce, smells good & freshly clean.

Originaly posted on  kerastase-usa.com

Cant say enough good about this conditioner

Love this conditioner, hair has texture, body and smells great

Originaly posted on  kerastase-usa.com

Ugg!! Lackluster hair

I thought this would be a great product for my thinning hair, but instead it left it without body and no shine. I’m going back to Kerastase clear blonde shampoo and matching conditioner.

Originaly posted on  kerastase-usa.com

Densifique Conditioner GREAT PRODUCT!

[This review was collected as part of a promotion.] Along with the Densifique shampoo this conditioner is the perfect match makes my hair feel young again ❤️

Originaly posted on  kerastase-usa.com

Great condition, I just wish the bottle was bigger

[This review was collected as part of a promotion.] This conditioner seems really nourishing, but I wish there was more in the bottle and you got a little more bang for your buck. If you have thick hair like I do, the bottle isn’t going to last you very long.

Originaly posted on  kerastase-usa.com

Great product

[This review was collected as part of a promotion.] The only conditioner that I buy. It works as advertised and smells SO good!!! The only problem is my kid is sneaking my shampoo and conditioner but denying it…

Originaly posted on  kerastase-usa.com

Divine

This conditioner is stellar. A little goes a long way, even on my long locks. Thicker hair that smells divine.

Originaly posted on  kerastase-usa.com

Nice volume to my hairr

Beautiful results from this product. My hair is experiencing thinning from menopause. This gave it thickness to my strands and a healthy shine. I do wish it wasn’t quite so perfumed but other than that, love the quality.

Originaly posted on  kerastase-usa.com

Love it!

Really does make my hair feel and appear thicker and more full. Fabulous scent. Seems to be safe for color-treated hair.

Originaly posted on  kerastase-usa.com

Excelente brand

My all white old age hair totally ruined and freezing this conditioner has been absolutely wonderful

Originaly posted on  kerastase-usa.com

Densifique

[This review was collected as part of a promotion.] A great conditioner that doesn’t weigh my hair down.

Originaly posted on  kerastase-usa.com

I love this product

[This review was collected as part of a promotion.] I use only when I have an event to go and I want to create a nice volume to my hair when styling and pairing with other Kérastase products

Originaly posted on  kerastase-usa.com

Works well for aging thinning hair

I purchased this shampoo and conditioner in December 2025 because my hair was thinning and shedding due to GLPs and aging. I’m 52 years old and have always had long, thick, beautiful hair however it changed instantly as I got over 50. After much research, I decided to try this shampoo and conditioner in conjunction with many products from the nutritive line. The shampoo and conditioner is highly concentrated and while it’s more expensive than other products you can purchase, the bottles are so concentrated that they lasted me 9 months, where most other brands would only last 3 months. After 6 months of use, I could tell a drastic difference and am happy to say that it has helped my hair concerns and I’m graduating to another Kerastase line because thinning is no longer a concern for me. It smells amazing and does exactly what it’s meant to do, which I can say from personal experience.

Originaly posted on  kerastase-usa.com

Conditioning Care

[This review was collected as part of a promotion.] I have this whole product line. I love the smell and the texture it brings to my hair. The only thing, is I wish this was packaged like the shampoo with a pump.

Originaly posted on  kerastase-usa.com

Wonderful conditioner

Great product line- use together with the shampoo- helps hair appear fuller

Originaly posted on  kerastase-usa.com

Great for fine hair

It makes my hair soft. I also have always had fine hair and this conditioner helped to improve the texture with thickness.

Originaly posted on  kerastase-usa.com

Great product

[This review was collected as part of a promotion.] I am on a GLP one and have experienced thinning hair. This product is great. It gives my hair a very full look and it’s easy to style.

Originaly posted on  kerastase-usa.com

Bouncy hair

Used it twice a week to keep the volume and bounciness

Originaly posted on  kerastase-usa.com

Velvety smooth

[This review was collected as part of a promotion.] My hair turned from limp stringy to a velvety smooth look. For some reason, it looks thicker without the heaviness. Smells divine too

Originaly posted on  kerastase-usa.com

Love it!!!

Best shampoo ever! Notice the difference in my hair the first use.

Originaly posted on  kerastase-usa.com

Excellent product

Excellent product for my permed and color treated hair

Originaly posted on  kerastase-usa.com

Love this product since I started using it 2 years

curly hair that is exposed to outdoors regularly loves this product!

Originaly posted on  kerastase-usa.com

Excellent

I love all Kérastase products! They all seem to work for me. I switch them with every shampoo. Highly recommended.

Originaly posted on  kerastase-usa.com

Kérastase Densifique Fondant Densité Conditioner

Makes my hair feel so soft and full! This conditioner has been a great addition to my hair routine. It makes my hair incredibly soft and smooth while still leaving it with plenty of volume. It doesn’t leave my hair feeling heavy or greasy, and my hair is much easier to brush through after using it. I love how healthy and polished my hair looks afterward. It feels like a salon-quality conditioner and pairs perfectly with the Densifique shampoo!

Originaly posted on  kerastase-usa.com

Do not recommend

Does not add volume and is hard to open and close in the shower.

Originaly posted on  kerastase-usa.com

Pairs perfect with shampoo

[This review was collected as part of a promotion.] This conditioner changed my frizzy hair into soft and bouncy hair. It pairs perfectly with the shampoo.

Originaly posted on  kerastase-usa.com

Un calvaires pour les cheveux

Je l'utilise depuis des mois maintenant et je n'ai vu aucun résultat sur ma perte de densité... mes longueurs et pointes sont très difficiles à lisser et brusher avec des trousse sur les longueurs et des cheveux secs, frisottant et aucun cheveu ne se lisse. Je ne recommande définitivement pas !!

Originaly posted on  kerastase.fr

Fine hair improvement

I have very straight and fine hair. This absolutely helped with making my hair appear thicker. I’m very pleased with this product. I notice a difference when I don’t use it. I’ve been using kerastase products for years but first time finally trying this.

Originaly posted on  kerastase-usa.com

Densifique Fondant Densite Conditioner

[This review was collected as part of a promotion.] Great conditioner that works with the shampoo to build volume and thickness.

Originaly posted on  kerastase-usa.com

I really Love the small

[This review was collected as part of a promotion.] This conditioner is amazing product after swimming. I have dry and a little fizzy hair.

Originaly posted on  kerastase-usa.com

Very happy customer

[This review was collected as part of a promotion.] Great product and I'm happy with the results. My hair smells and feels wonderful. I like how my hair isnt oily two days later. I'm a satisfied new customer.

Originaly posted on  kerastase-usa.com

Great conditioner,

I love both the shampoo and conditioner. helps give volume and shine.

Originaly posted on  kerastase-usa.com

Excellent

This is great for my fine hair with no life in it! Suddenly I had what looked like a head fi ill of hair! Thank you so ny h for this!

Originaly posted on  kerastase-usa.com

Really good!

Another one I bought for my mom to go with the Densifique shampoo. She really likes the combination. It conditions her hair nicely but doesn’t leave it feeling heavy or flat, which is important with finer hair.

Originaly posted on  kerastase-usa.com

Luxurious Conditioner!

Now in my early 50's (and with the very beginning signs of hair thinning), my hair stylist recommended I step up my hair product game. This conditioner feels like luxury in a bottle, and it leaves my hair soft and detangled so that I am not working against my goal of thickening my hair. After only 3 months of using the Densifique Shampoo & Conditioner, I am not only losing FAR less hair on a daily basis, I am also having very noticeable hair growing in! Thank you, thank you Kerastase!

Originaly posted on  kerastase-usa.com

Perfect

Incredible he and the line are perfect, gave my hair a full body and disinfected a lot, it looks like I was born with thicker hair

Originaly posted on  kerastase-usa.com

Great shampoo for fine hair

Best shampoo if you want to add volume. Smells good and you can see the difference after using it. Hair is great.

Originaly posted on  kerastase-usa.com

Excellent

This conditioner is fabulous .I used it for about a month and my hair feels and looks great

Originaly posted on  kerastase-usa.com

I love this condition!

[This review was collected as part of a promotion.] This is one of my favorite conditioners ever. Never leaves my hair heavy my hair feels very clean healthier than ever. Thank you for a wonderful product.

Originaly posted on  kerastase-usa.com

BEST CONDITIONER!

Leave your hair, soft and silky. Wonderful product!

Originaly posted on  kerastase-usa.com

Nice conditioner

Great product, smells nice and gets the job done. Doesn’t weigh down my fine hair

Originaly posted on  kerastase-usa.com

Nice

Smells very nice and hydrates my hair really well.

Originaly posted on  kerastase-usa.com

Obsessed

I love this line for my aging hair! It smells amazing.

Originaly posted on  kerastase-usa.com

Great Conditioner

[This review was collected as part of a promotion.] It's a very good quality conditioner. It smells nice. It helps make my hair look fuller.

Originaly posted on  kerastase-usa.com

Great smell, lightweight

I really like this conditioner! It is perfect for days when I want a more voluminous look to my hair. The only reason I am not giving it 5 stars is because it never seems to tame my fly aways enough.

Originaly posted on  kerastase-usa.com

Thinning hair

[This review was collected as part of a promotion.] Made a huge difference almost instantly. Made my hair look and feel fuller.

Originaly posted on  kerastase-usa.com

Lovely product

[This review was collected as part of a promotion.] I love the smell and feeling of this conditioner and notice less breakage

Originaly posted on  kerastase-usa.com

Not too heavy

I love that this is not too heavy but it works so great. Silky smooth

Originaly posted on  kerastase-usa.com

Looking Good

[This review was collected as part of a promotion.] I love this product, it keeps my hair soft and easy to manage.

Originaly posted on  kerastase-usa.com

Amazing for long hair

[This review was collected as part of a promotion.] Very nice conditioner for keeping long hair looking full and fluffy without weighing it down. I like to alternate this with the Blonde Absolu every other time I wash.

Originaly posted on  kerastase-usa.com

Best lightweight conditioner!

I love this conditioner and shampoo! My hair looks great and helps with volume. And the best part, they smell amazing and

Originaly posted on  kerastase-usa.com

Good conditioner, nothing special

[This review was collected as part of a promotion.] I use this conditioner along with the matching shampoo and I absolutely love the duo. However I would reach for this product.

Originaly posted on  kerastase-usa.com

Awesome conditioner

[This review was collected as part of a promotion.] This conditioner smells amazing and really makes my hair feel and look good!

Originaly posted on  kerastase-usa.com

Smells good, not my favorite

This doesn’t make a noticeable difference compared to other products I’ve used

Originaly posted on  kerastase-usa.com

Too floral

The smell Is too strong. It’s like wearing perfume and that gives me a headache. Other than that, it works well to condition mature hair. A little goes a long way. It’s too heavy feeling if you accidentally use too much and it’s hard to rinse out.

Originaly posted on  kerastase-usa.com

Great Conditioner

[This review was collected as part of a promotion.] I credit this line of shampoo and conditioner for saving my hair post baby. I was so scared to start seeing the shedding after giving birth but it never came and I was using this set the whole time. 1.5 years after giving birth and hair is thicker than ever. Truly in love with this line.

Originaly posted on  kerastase-usa.com

Great product

Love this product! My hair feels fuller and healthier.

Originaly posted on  kerastase-usa.com

grwat

I have been using this for years and Inlive how it leaves my hair soft. It is on the pricey side so I only use a little bit just to make sure my hair is not dry.

Originaly posted on  kerastase-usa.com

Great product

[This review was collected as part of a promotion.] Love the smell. A little goes a long way. Great producti.

Originaly posted on  kerastase-usa.com

Love it !

I use this all of the time! My hair is fine and thinning with age and this does a great job of providing density

Originaly posted on  kerastase-usa.com

Conditioner

Excellent post shampoo conditioner, light on the hair

Originaly posted on  kerastase-usa.com

Love

I am obsessed with this shampoo and conditioner. This smell is heavenly. It makes me feel so fancy and special. And my hair is so much softer.

Originaly posted on  kerastase-usa.com

Fav Conditioner!

My favorite conditioner. Smells lovely and leaves my hair feeling nourished and hydrated.

Originaly posted on  kerastase-usa.com

Makes your hair feel light and soft and fresh

Starting using this thus shampoo and it’s my new favorite shampoo line!! It made my hair feel so soft

Originaly posted on  kerastase-usa.com

Fine haired? You will love this!

[This review was collected as part of a promotion.] Love This Shampoo I love Kérastase Densifique conditioner. It leaves my hair feeling fuller and thicker without weighing it down. Smells so good and my hair looks so healthy and thicker.

Originaly posted on  kerastase-usa.com

Amazing results!

I love this conditioner! It’s an amazing product and it works fast! Originally, my hair was dry, thinning and falling. Now it’s full, thick and there’s little to no hair loss on a daily.

Originaly posted on  kerastase-usa.com

Restorative

My hair was colored every 6-8 weeks which has severely damaged my hair. This conditioner has helped restore my fine, damaged hair. Also love the scent!

Originaly posted on  kerastase-usa.com

Overall nice

[This review was collected as part of a promotion.] Not heavy but does a great job with light moisturizer

Originaly posted on  kerastase-usa.com

Never Feel Complete without This Conditioner

My hair is thin and fine and never felt smooth until I found this product. My hair never feels complete without it now.

Originaly posted on  kerastase-usa.com

Best Shampoo and Conditioner

Love this stuff. It's perfect for my hair. I have noticed less breakage and thicker hair.

Originaly posted on  kerastase-usa.com

Great Product

[This review was collected as part of a promotion.] Great product for my color treated and fine hair!!

Originaly posted on  kerastase-usa.com

Thinning hair to fuller hair

I have never had better hair. I had begun shedding hair and was at my wits end. My salon recommended Kerastase and I began the entire regimen and routine for my thinning hair. I see a tremendous and beautiful difference . The texture, shine and density with Desifique Fondant is much improved. I won't be caught without it!

Originaly posted on  kerastase-usa.com

Perfect combination

I love both the Kerastase shampoo and conditioner. The shampoo gives my hair body without dryness. I only use the conditioner on the ends. They are a perfect combination. Unfortunately, I haven't yet received my order and I am waiting for ir a bit impatiently, as I really like this product. Thank you.

Originaly posted on  kerastase-usa.com

Fantastic brand!

I wish I used this brand sooner! My hairdresser recommended this and I have been a fan ever since. My hair has more volume than anything I’ve tried in the past — and I’ve tried many! I’m a fan for life!

Originaly posted on  kerastase-usa.com

Don’t bother looking for a better product

I have always had fine, thin baby hair. Started using this product about 12 years ago. From time to time I’ll try another product but I’m disappointed bc it’s not NEARLY as good as the densifique. I ALWAYS COME BACK FOR MORE

Originaly posted on  kerastase-usa.com

Absolute must have!

[This review was collected as part of a promotion.] I have fine aging hair (I’m 49) and have used the Densifique line for probably 9 years. I try other product lines and ALWAYS go back to Kerastase products. I really love how this conditions my hair and makes it feel. A staple in my selfcare! I love the volumizing without it making my hair feel like straw.

Originaly posted on  kerastase-usa.com

La meilleure gamme kerastase

J’utilise la gamme densifique (bain + fondant) depuis longtemps et c’est de loin ma préférée dans la famille Kérastase. Le revitalisant est riche sans alourdir les cheveux donc c’est idéal pour les gens comme moi qui ont les cheveux minces et lisses. Le parfum est définitivement un plus, je l’adore.

Originaly posted on  kerastase.ca

Works well

The product absorbs well. I use it on midlenth to ends so I avoid roots being weighed down. Without blowdrying my hair, it appears frizzy.

Originaly posted on  kerastase-usa.com

Smells good and gives volume!

I have a hard time finding a volumizing conditioner for my fine long hair. This smells fresh and is a treat to use in the shower at the end of the day. I run a hair dryer and round brush through my hair the next day and I am ready for work. I also use with the gloss absolu glaze spray.

Originaly posted on  kerastase-usa.com

Larger format please!

[This review was collected as part of a promotion.] I love this line. It works for my fine hair. I purchased the large size shampoo and wish there was a larger size conditioner as well.

Originaly posted on  kerastase-usa.com

Great shampoo

[This review was collected as part of a promotion.] This shampoo makes my hair feel fuller and thicker.

Originaly posted on  kerastase-usa.com

Volume is backkk

After losing 70% of my hair due to Telogen effluvium, I must say that this conditioner, along with the shampoo, has significantly increased the volume of my hair. My hair feels thicker and fuller, and the shedding has noticeably decreased. I highly recommend this line to any girl experiencing severe hair loss or thinning. 🤍🤍🤍

Originaly posted on  kerastase-usa.com

Thicker hair!

[This review was collected as part of a promotion.] This conditioner works great for my thinning hair. It’s definitely worth it to try. My hair feels softer and thicker.

Originaly posted on  kerastase-usa.com

Perfect product I recommend let’s do try

[This review was collected as part of a promotion.] Perfect product helped me became a blond again I really loved

Originaly posted on  kerastase-usa.com

The Best

[This review was collected as part of a promotion.] I switched from Nutrutive and now using Desfinque!

Originaly posted on  kerastase-usa.com

amazing product

[This review was collected as part of a promotion.] i love how much this has helped my hair so much. i can always rely on these products to work.

Originaly posted on  kerastase-usa.com

The best

Im never been disappoint with kerastase product is the best of the best ..

Originaly posted on  kerastase-usa.com

Beautiful Scent, But Too Heavy for My Hair

I had high hopes for this conditioner, especially because I usually love Kérastase products. Unfortunately, it was not the best match for my hair type. It left my hair feeling heavier and greasier than usual, especially since my hair is already oily. The scent is beautiful, but the formula was too rich for me.

Originaly posted on  kerastase-usa.com

Change the container!

Scent and thickness of product are good. Hoping will come in pump bottle and refill pouch soon

Originaly posted on  kerastase-usa.com

Feels nourishing

[This review was collected as part of a promotion.] I love how it makes my hair feel. Leaves my hair soft, silky and tangle-free.

Originaly posted on  kerastase-usa.com