SH-DECAPEPTIDE-13 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-DECAPEPTIDE-13

Safety grade: A

This is a small chain of amino acids (the building blocks of proteins) created in a laboratory. It's designed to strengthen and improve the health of hair fibers.

This ingredient conditions and strengthens hair by helping to repair damage, improve elasticity, and enhance the overall appearance and feel of hair strands.

Graded using: COSING.

Last verified: May 26, 2026