PENTAPEPTIDE-53 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-53

Safety grade: A

This anti-aging ingredient is a short chain of amino acids designed to help reduce the appearance of fine lines and wrinkles by supporting your skin's natural firmness and elasticity. It works by signaling your skin to maintain its structural support, helping you achieve a smoother, more youthful-looking complexion over time.

Graded using: COSING.

Last verified: June 9, 2026