OCTAPEPTIDE-34 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OCTAPEPTIDE-34

Safety grade: A

This skin-conditioning ingredient is a short chain of amino acids designed to help improve skin texture and firmness. It works by supporting the skin's natural structure, making it a common choice in anti-aging and lifting products. It's typically created through laboratory synthesis rather than sourced from nature.

Graded using: COSING.

Last verified: June 9, 2026