ACETYL OLIGOPEPTIDE-99 AMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ACETYL OLIGOPEPTIDE-99 AMIDE

Safety grade: A

This lab-created peptide works to help firm and smooth the skin by mimicking natural proteins your body produces. It's designed to reduce the appearance of fine lines and wrinkles while supporting skin elasticity and texture. You'll typically find it in anti-aging creams and serums.

Graded using: COSING.

Last verified: June 9, 2026