Glycine soja (Soybean) peptide

Glycine soja (Soybean) peptide 1
photograph
Glycine soja (Soybean) peptide 2
photograph
Glycine soja (Soybean) peptide 3
specimen · Royal Botanic Gardens, Kew · CC BY 4.0
Glycine soja (Soybean) peptide 4
specimen · Royal Botanic Gardens, Kew · CC BY 4.0
AKA: Soybean Peptide
Plant-Derived Synthetic
Occlusive
Skin Conditioner
Hair Care
Amino Acid
Not Clean
OriginEast Asia
Glycine Soja (Soybean) Peptide is a cosmetic ingredient used as film forming, hair conditioning, skin conditioning. Assessed as safe by the CIR.
CAS #
-
Form
Powder
Skin Types
●all-skin-types
Best For
Loss of Elasticity
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Soy
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
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.
Boosts collagen production
Reduces fine lines
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2023
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR