OLIGOPEPTIDE-176 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OLIGOPEPTIDE-176

Safety grade: A

This peptide is a chain of amino acids designed to help strengthen and firm skin. It works by supporting the skin's natural structure and may help reduce the appearance of fine lines and sagging. It's commonly used in anti-aging serums and moisturizers to promote a more lifted, youthful-looking complexion.

Graded using: COSING.

Last verified: June 9, 2026