PENTAPEPTIDE-80 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-80

Safety grade: A

A laboratory-created protein fragment designed to help strengthen and firm skin by supporting its natural structure. This ingredient works to reduce the appearance of fine lines and wrinkles, making skin look smoother and more resilient over time.

Graded using: COSING.

Last verified: June 9, 2026