OLIGOPEPTIDE-172 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OLIGOPEPTIDE-172

Safety grade: A

This ingredient is a small protein fragment designed to help improve skin's appearance by promoting firmness and elasticity. It works by signaling skin cells to boost natural renewal processes, helping reduce the visible signs of aging like fine lines and loss of firmness.

Graded using: COSING.

Last verified: June 9, 2026