OLIGOPEPTIDE-146 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
OLIGOPEPTIDE-146
Safety grade: A
A small protein fragment derived from plants that helps strengthen and firm skin by promoting collagen production and improving elasticity. It works to reduce the appearance of fine lines and wrinkles while supporting the skin's natural renewal process.
Graded using: COSING.
Last verified: June 9, 2026