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Densifique Leave-In Thickening Mousse

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$40.00 $50.00
What it is: An advanced leave-in thickening mousse blended with hyaluronic acid that adds volume to all thinning hair types for a supple finish with e
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Estimated delivery Aug 18–Aug 23
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Kérastase

What it is: An advanced leave-in thickening mousse blended with hyaluronic acid that adds volume to all thinning hair types for a supple finish with enhanced shine.

Hair Type: Fine, Medium, and Thick

Hair Texture: Straight, Wavy, and Curly

Hair Concerns:
- Thinning
- Volumizing
- Shine

Key Benefits:
- Hydrates and adds volume to thin or thinning hair
- Visibly thickens hair and adds illuminating shine
- Smooths and restores hair uniformity to reduce hair breakage

Highlighted Ingredients:
- Hyaluronic Acid: An ultra-concentrated acid that strengthens and visibly thickens to prevent future breakage.
- Ceramides: Enhance shine, promote elasticity and moisture retention, and aid in strengthening.
- Gluco-Peptide: Strengthens hair fibers and reduces hair breakage by restoring uniformity and smoothness.

What Else You Need to Know: This leave-in thickening hair mousse adds body and volume to thin or thinning hair without weighing it down. Professional hair stylists recommend its advanced formula infused with hyaluronic acid to hydrate and strengthen hair while enhancing shine. Use alone or layer with your favorite styling products following shampoo and treatment routine, then proceed with styling for desired look.

Fragrance Description: A delicate and addictive scent with top notes of bergamot and pink mint, middle notes of peony and freesia, and end notes of musk and cedar.

Verified Purchase
1mo ago
Not a good product. Dont buy
Didnt like it. Loreal spray is way better. very dissapointed
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zai1703
1mo ago
Strong smell
Easy to apply, but didn’t do what I was hoping. The formula didn’t seem to make my hair look thicker and the texture left my hair looking dull and feeling dirty. It also smelled very strong.
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nikki12june
3mos ago
Nice product, BUT pump/nozzle needs improvement.
I really like the quality of this hair mousse; it works effectively on my hair. However, I’m disappointed with the spray bottle. Even after shaking it well, the foam doesn't come out properly—it's too watery/runny. I hope the brand fixes this packaging issue!
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review photo review photo
KumikoRuby
3mos ago
holy grail
put it on at night, go to sleep with wet hair, wake up with beautiful non-frizzy curls and volume
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flans7
Verified Purchase
6mos ago
Great Mousse
This mousse is great. Gives the right amount of body, but feels weightless. It’s pricey for the amount you get is my only gripe. Also, last time I purchased it, the cap was missing. I reached out to Sephora to make it right, but they would not di anything about it. Going forward I will order it directly from Kerastatse. would
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katmar43
8mos ago
I wish this wasn’t so expensive because it works so well, and I don’t know how I’ll go back to cheaper products
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kaesha
Verified Purchase
10mos ago
I really enjoy this mousse - makes my fine hair significantly thicker looking and holds styles nicely.
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kaesha
Verified Purchase
1yr ago
Average Product
Though I think Kerastase makes good products, this is just average and doesn’t have a scent that I love. It is like most volume mousses I have used. It tends to be drying, especially for fine hair with some wave before blow drying. I try to use no more than a quarter dollop to prevent as much drying out as possible. I will not repurchase.
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JCowgirl
Brown eyes, Fair skin tone, Normal skin
Verified Purchase
1yr ago
Great mousse for fine hair
I've always used Moroccan Oil volumizing mousse, but I was looking to try something new so I decided on Kerastase (even though it's SO expensive) and I'm not disappointed. I have a lot of fine hair; with some parts of my scalp being dryer but others oilier, so I have to be careful about weighing it down/adding an oily product. Overall, I found this mousse light, it smells nice, doesn't leave my hair stiff or crunchy and styles easily with a hairdryer and round brush. I will definitely repurchase, but am hoping my current bottle lasts me a while!
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dkt2015
Hazel eyes, Fair skin tone, Dry skin
1yr ago
Delivers
I have middle aged, unenviable hair and OMG this works. I follow the direction and use a heat protectant. Sometimes when I’ve used a product my hair loves it the first time and then it’s like the magic is gone. This gives volume, life and has revived my thin hair.
Read more
Danijoy01
Green eyes, Light Medium skin tone, Normal skin

What it is: An advanced leave-in thickening mousse blended with hyaluronic acid that adds volume to all thinning hair types for a supple finish with enhanced shine.

Hair Type: Fine, Medium, and Thick

Hair Texture: Straight, Wavy, and Curly

Hair Concerns:
- Thinning
- Volumizing
- Shine

Key Benefits:
- Hydrates and adds volume to thin or thinning hair
- Visibly thickens hair and adds illuminating shine
- Smooths and restores hair uniformity to reduce hair breakage

Highlighted Ingredients:
- Hyaluronic Acid: An ultra-concentrated acid that strengthens and visibly thickens to prevent future breakage.
- Ceramides: Enhance shine, promote elasticity and moisture retention, and aid in strengthening.
- Gluco-Peptide: Strengthens hair fibers and reduces hair breakage by restoring uniformity and smoothness.

What Else You Need to Know: This leave-in thickening hair mousse adds body and volume to thin or thinning hair without weighing it down. Professional hair stylists recommend its advanced formula infused with hyaluronic acid to hydrate and strengthen hair while enhancing shine. Use alone or layer with your favorite styling products following shampoo and treatment routine, then proceed with styling for desired look.

Fragrance Description: A delicate and addictive scent with top notes of bergamot and pink mint, middle notes of peony and freesia, and end notes of musk and cedar.

-Hyaluronic Acid: An ultra-concentrated acid that strengthens and visibly thickens to prevent future breakage.
-Ceramides: Enhance shine, promote elasticity and moisture retention, and aid in strengthening.
-Gluco-Peptide: Strengthens hair fibers and reduces hair breakage by restoring uniformity and smoothness.

Water, Isobutane, Propylene Glycol, Polyquaternium-4, Butane, Propane, Peg-40 Hydrogenated Castor Oil, Phenoxyethanol, Laureth-4, Caprylyl Glycol, Calcium Pantothenate, Ethylhexyl Methoxycinnamate, Safflower Glucoside, Arginine, Glutamic Acid, Cetrimonium Chloride, Serine, Hexyl Cinnamal, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Linalool, Citronellol, Alpha-Isomethyl Ionone, Sodium Hyaluronate, 2-Oleamido-1,3-Octadecanediol, Geraniol, Fragrance.
Suggested Usage:
-Shake the bottle before use.
-Apply a plum-size amount of mousse to washed, towel-dried hair.
-Distribute the mousse from roots to ends with a comb.
-Air dry or blow dry.
-Style for desired look.

Pro tip:
-Combine and layer a golf ball size amount of Kérastase’s Mousse Boufante (sold separately) for added thickness, volume, shape memory, and heat protection.
-Rake product from roots to ends with your fingers.
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