HEPTAPEPTIDE-54 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEPTAPEPTIDE-54

Safety grade: A

This lab-created protein fragment works to help strengthen and firm skin by supporting its natural structure. It's designed to reduce the appearance of fine lines and wrinkles, making skin look smoother and more youthful. You'll typically find it in serums and anti-aging creams.

Graded using: COSING.

Last verified: June 9, 2026