HEPTAPEPTIDE-11 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEPTAPEPTIDE-11

Safety grade: A

Heptapeptide-11 is a small chain of seven amino acids (the building blocks of proteins) created in a laboratory. It's designed to interact with skin cells to provide specific cosmetic benefits.

This peptide is used in skincare products to help improve skin firmness, elasticity, and overall appearance by supporting the skin's natural structural proteins.

Graded using: COSING.

Last verified: May 26, 2026