OCTAPEPTIDE-41 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OCTAPEPTIDE-41

Safety grade: A

A lab-created protein fragment designed to support skin firmness and elasticity, this ingredient works by signaling skin cells to maintain their structure and reduce the appearance of fine lines. It's commonly found in anti-aging creams and serums.

Graded using: COSING.

Last verified: June 9, 2026