Hydrolyzed Soy Protein
Hydrolyzed Soy Protein is a humectant and skin conditioning ingredient. It’s in 94 products on Poliage, most often conditioner, hair styling and shampoo. Avoid lists on Poliage that include it: none.
Updated October 23, 2026
In plain English
Soy protein, broken into smaller pieces. Used to hold water in the product and on skin.
What it does
Contains Hydrolyzed Soy Protein: antistatic
Function listed in CosIng
Contains Hydrolyzed Soy Protein: hair-conditioning
Function listed in CosIng
Contains Hydrolyzed Soy Protein: humectant
Function listed in CosIng
Contains Hydrolyzed Soy Protein: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 76584, accessed October 22, 2026.
Products that contain Hydrolyzed Soy Protein
PRAVANA
Hair Spray
Hair styling · Lists fragrance, fragrance allergens, drying alcohol, silicones
SHEGLAM
Hot Streak Leave-In Protection Serum
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones
Maelove
Hydro Relief Peptides & Amino Acids Cream
Moisturizer · Lists fragrance allergens, silicones
Syoss
Intense Repair Tiefenspülung
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, silicones
Dr. Dennis Gross
Intense Wrinkle Cream
Moisturizer · Lists fragrance allergens, exfoliating acid, retinoid, silicones
Kate Somerville
KateCeuticals Lifting Eye Cream
Eye cream · Lists exfoliating acid, coconut derivatives
L’Oréal
Kiehl’s Facial Fuel Eye De-Puffer
Lists fragrance
Clinique
Lash Doubling Mascara
Mascara · Lists silicones
PRAVANA
Leave-In Treatment
Conditioner · Lists fragrance, fragrance allergens, exfoliating acid, silicones, chemical UV filters
Henkel
Lift + BB mousse Soin Anti-âge Teinté
Lists fragrance, silicones, coconut derivatives
Henkel
Lift + Lissage immédiat Gel-Crème Sublime Regard
Lists fragrance, drying alcohol, exfoliating acid, silicones, salicylic acid, coconut derivatives
Garnier
LISCI CHERATINA Shampoo
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, salicylic acid
Soapbox
Mane Tamer Weightless Leave-In Conditioner
Conditioner · Lists fragrance, fragrance allergens, coconut derivatives
Wet n Wild
Mega Protein Mascara
Mascara · Lists sulfates, silicones
Beekman 1802
Milk RX Advanced Better Aging Wrinkle Serum
Serum · Lists coconut derivatives
Dr. Dennis Gross
Moisture Cushion
Moisturizer · Lists fragrance allergens, exfoliating acid, silicones, coconut derivatives
Dermalogica
Multivitamin Power Recovery Masque
Mask · Lists exfoliating acid, retinoid, essential oils, silicones
Henkel
N°110 Crème de beauté haute performance anti-âge jour
Lists fragrance, silicones
Perricone MD
No Makeup Easy Rinse Makeup-Removing Cleanser
Lists fragrance, fragrance allergens, coconut derivatives
Kenra Professional
Nourishing Masque
Conditioner · Lists fragrance, drying alcohol, parabens, silicones, chemical UV filters
alverde
Nutri-Care Shampoo Bio Mandel
Shampoo · Lists fragrance, fragrance allergens, drying alcohol, sulfates, coconut derivatives
palmer’s cocoa butter hand cream
None of Poliage’s flag groups listed
palmers cocoa butter hemp oil
Lists fragrance, fragrance allergens, silicones
palmers hemp oil relief body lotion
Lists fragrance, fragrance allergens, exfoliating acid, silicones
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