Hydrolyzed Soy Protein Extract
AKA “Soy Protein Hydrolysate”
Extract
Ingredient Facts
Hydrolyzed soy protein extract
AKA: Soy Protein Hydrolysate
Extract · Skin Conditioning · EWG: 4
Plant-Derived
Skin Conditioner
Extract
Not Clean
Hydrolyzed Soy Protein Extract is the hydrolysate of Soy Protein Extract derived by acid, enzyme or other method of hydrolysis
CAS #
68607-88-5
Form
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
Soy fermentation has been central to Asian beauty traditions for centuries. Modern hydrolyzed soy protein extracts were developed to isolate and concentrate bioactive compounds from soy for enhanced skin benefits and antioxidant properties.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Verified Jun 2026
Data: CosIng · EWG · CIR