HEXAPEPTIDE-115 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEXAPEPTIDE-115

Safety grade: A

This lab-created protein fragment works to help relax facial muscles and reduce the appearance of expression lines and wrinkles. It's often used in anti-aging serums and creams to smooth fine lines on the forehead, around the eyes, and between the brows, similar to how prescription wrinkle treatments function.

Graded using: COSING.

Last verified: June 9, 2026