ARGININE/LYSINE POLYPEPTIDE
Make this about you

Tap what applies — every card instantly flags it for you. Stays on your device.

Ingredient Facts
Arginine/lysine polypeptide
Synthetic · SKIN CONDITIONING
Synthetic
Skin Conditioner
Amino Acid
Not Clean
L-Arginine, polymer with L-lysine
CAS #
31014-78-5
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.
Verified Jun 2026
Data: CosIng