Rice Amino Acids
AKA “Hydrolyzed rice protein, Rice protein amino acids
Synthetic
Ingredient Facts
Rice amino acids
AKA: Hydrolyzed rice protein, Rice protein amino acids
Synthetic · Hair Conditioning · EWG: 4
Plant-Derived Synthetic
Skin Conditioner
Hair Care
Amino Acid
Synthetic
Clean
Rice Amino Acids is the mixture of amino acids derived from the complete hydrolysis of rice protein Science: Functions: Hair Conditioning, Skin Conditioning Safety Ratings: CIR: Safe as used
CAS #
-
See origin →
Functions
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
A modern ingredient created by hydrolyzing rice proteins to obtain amino acids. Developed to provide skin-conditioning and moisture-binding benefits derived from traditional uses of rice in skincare.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR