PENTAPEPTIDE-47 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-47

Safety grade: A

A lab-created protein fragment designed to help reduce the appearance of fine lines and wrinkles by promoting skin firmness and elasticity. It works by signaling skin cells to strengthen their structure, making skin look smoother and more youthful over time.

Graded using: COSING.

Last verified: June 9, 2026