TRIPEPTIDE-83 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIPEPTIDE-83

Safety grade: A

A small protein fragment designed to boost skin's natural collagen production and improve firmness. It works by signaling skin cells to strengthen and plump the complexion, helping reduce the appearance of fine lines and sagging over time.

Graded using: COSING.

Last verified: June 9, 2026