Hydrolyzed Keratin
Hydrolyzed Keratin is a humectant and film forming ingredient. It’s in 106 products on Poliage, most often mascara, shampoo and conditioner. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Keratin, broken into smaller pieces. Used to hold water in the product and on skin.
What it does
Contains Hydrolyzed Keratin: antistatic
Function listed in CosIng
Contains Hydrolyzed Keratin: film-forming
Function listed in CosIng
Contains Hydrolyzed Keratin: hair-conditioning
Function listed in CosIng
Contains Hydrolyzed Keratin: humectant
Function listed in CosIng
Contains Hydrolyzed Keratin: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 34437, accessed October 22, 2026.
Products that contain Hydrolyzed Keratin
Henkel
7sec express repair treatment
Lists fragrance, fragrance allergens, drying alcohol, coconut derivatives
Arganatural
argan Shampoo
Shampoo · Lists fragrance, sulfates, coconut derivatives
Henkel
Beology Deep Sea Extract Shampoo
Lists fragrance, fragrance allergens, exfoliating acid, coconut derivatives
Ogx
Biotin & Collagen Shampoo
Lists fragrance, silicones, coconut derivatives
brazilian keratin therapy
Lists fragrance, silicones, formaldehyde releasers, coconut derivatives
Physicians Formula
Butter Blowout Mascara
Mascara · Lists fragrance
Physicians Formula
Butter Lash Splash Mascara
Mascara · Lists fragrance, fragrance allergens, drying alcohol, silicones
Cien
Champú reparación intensa
Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
Moroccanoil
Clarifying Shampoo
Shampoo · Lists fragrance, fragrance allergens, coconut derivatives
OGX
Coconut milk conditioner
Lists fragrance, drying alcohol, silicones, formaldehyde releasers
Henkel
Color Glanz Farbschutz-Shampoo
Lists fragrance, fragrance allergens, sulfates, silicones, chemical UV filters, coconut derivatives
Not Your Mother’s
Conditioner
Conditioner · Lists fragrance, silicones
Henkel
Cotton Fresh Anti-Fett-Shampoo
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Henkel
Cream & Oil Intensiv-Pflege-Spülung
Lists fragrance, fragrance allergens, parabens
Ouai
Detox Clarifying Hair Shampoo
Shampoo · Lists fragrance, fragrance allergens, drying alcohol, chemical UV filters, coconut derivatives
Henkel
Essence Ultîme Citrus Oil Luminous Blond Shampooing illuminant
Lists fragrance, fragrance allergens, sulfates, chemical UV filters, coconut derivatives
Rimmel London
Extra Super Lash Mascara
Mascara · Lists retinoid
Physicians Formula
Eye Booster Lash Illusion Mascara
Mascara · Lists silicones
COVERGIRL
Eye Enhancer Stretch & Strengthen Mascara
Mascara · Lists silicones
COVERGIRL
Eye Enhancer Stretch & Strengthen Waterproof Mascara
Mascara · Lists silicones
Henkel
Fresh it Up! Shampoo
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
John Frieda
Frizz Ease Flawlessly Straight Shampooing lisse idéal
Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
Henkel
Frucht & Vitamin Shampoo
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Henkel
Gliss Hair Repair Asia Liss Après-shampooing
Lists fragrance, fragrance allergens, parabens, silicones
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