Vegetable Amino Acids
AKA “Plant Amino Acids, Vegetable Amino Acids
Acid
Ingredient Facts
Vegetable amino acids
AKA: Plant Amino Acids
Acid · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Amino Acid
Acid
Clean
Vegetable Amino Acids are the amino acids obtained by the complete hydrolysis of Hydrolized Vegetable Protein (q.v.)
CAS #
65072-01-7
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
Plant-derived amino acids were identified and isolated in the early-to-mid 20th century as skincare ingredients. They were adopted in cosmetics during the 1970s-1980s as natural moisturizers and conditioning agents inspired by protein-based treatments in traditional medicine.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR