DECAPEPTIDE-78 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DECAPEPTIDE-78

Safety grade: A

A chain of amino acids (protein building blocks) used in skincare products to help improve skin texture and firmness. It works by supporting the skin's natural structures to reduce the appearance of fine lines and wrinkles, making skin look smoother and more youthful.

Graded using: COSING.

Last verified: June 9, 2026