Hydrolyzed Rice Protein
AKA “Rice Protein Hydrolysate, Hydrolyzed Rice Proteins
Skin Conditioning
Ingredient Facts
Hydrolyzed rice protein
AKA: Rice Protein Hydrolysate, Hydrolyzed Rice Proteins
Skin Conditioning · Antistatic · EWG: 2
Synthetic
Skin Conditioner
Hair Care
Clean
Protein hydrolyzates, rice. Substance obtained by acidic, alkaline, or enzymatic hydrolysis of rice composed primarily of amino acids, peptides, and proteins
CAS #
156715-40-1
Form
Powder
State
Solid
See origin →
Functions
Antistatic
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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
Rice protein derives from traditional Asian beauty practices where rice was ground and used as a gentle cleanser and skin softener. The hydrolyzed version was developed to create smaller protein molecules for better skin penetration and conditioning.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR