Hydrolyzed Yeast Protein
Hydrolyzed Yeast Protein is a skin conditioning and hair conditioning ingredient. It’s in 9 products on Poliage, most often conditioner, shampoo and eye cream. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
What it does
Contains Hydrolyzed Yeast Protein: antistatic
Function listed in CosIng
Contains Hydrolyzed Yeast Protein: hair-conditioning
Function listed in CosIng
Contains Hydrolyzed Yeast Protein: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 76685, accessed October 22, 2026.
Products that contain Hydrolyzed Yeast Protein
L’Oréal
Elsève Homme Lotion Protectrice Fortifiante
Lists fragrance, fragrance allergens, drying alcohol, silicones
Henkel
Expert 3D Cellulaire Crème de Nuit Régénératrice
Lists fragrance, silicones
K18
FutureIQ™ biomimetic hair longevity serum
Hair styling · None of Poliage’s flag groups listed
Henkel
N°110 Crème de beauté haute performance anti-âge jour
Lists fragrance, silicones
Dove
Scalp + Hair Therapy Clarifying Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, coconut derivatives
Dove
Scalp + Hair Therapy Hydrating Conditioner
Conditioner · Lists fragrance, fragrance allergens, exfoliating acid, silicones
Dove
Scalp + Hair Therapy Hydrating Shampoo
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Dove
Scalp + Hair Therapy Strengthening Conditioner
Conditioner · Lists fragrance, fragrance allergens, exfoliating acid, silicones
Naturium
Vitamin Bright Illuminating Eye Cream
Eye cream · Lists silicones
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