PENTAPEPTIDE-102 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-102

Safety grade: A

This peptide is a chain of five amino acids that works to support your skin's natural firmness and elasticity. It helps minimize the appearance of fine lines by promoting smoother, more youthful-looking skin. You'll typically find it in anti-aging serums and creams designed to improve skin texture and reduce visible wrinkles.

Graded using: COSING.

Last verified: June 9, 2026