OLIGOPEPTIDE-170 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OLIGOPEPTIDE-170

Safety grade: A

A lab-created protein fragment designed to help skin look firmer and smoother by supporting your skin's natural structure. It works by signaling skin cells to strengthen and improve elasticity, making fine lines appear less noticeable over time.

Graded using: COSING.

Last verified: June 9, 2026