ACETYL PENTAPEPTIDE-55 AMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ACETYL PENTAPEPTIDE-55 AMIDE

Safety grade: A

This lab-created peptide works to help relax facial muscles and reduce the appearance of expression lines and wrinkles. It's designed to smooth skin texture and promote a more refreshed look over time, making it a common ingredient in anti-aging serums and creams.

Graded using: COSING.

Last verified: June 9, 2026