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

PENTAPEPTIDE-41

Safety grade: A

Pentapeptide-41 is a small chain of amino acids (the building blocks of proteins) created in a laboratory. It's designed to help improve skin texture and firmness by supporting the skin's natural structure.

This ingredient conditions and improves skin by promoting firmness and elasticity, helping to create a smoother and more youthful-looking complexion.

Graded using: COSING.

Last verified: May 26, 2026