SH-NONAPEPTIDE-9 SP is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-NONAPEPTIDE-9 SP

Safety grade: A

A synthetic peptide derived from amino acids that helps strengthen and firm skin by boosting its natural support structure. Commonly used in anti-aging and skin-lifting products, it works to improve skin elasticity and reduce the appearance of fine lines and sagging over time.

Graded using: COSING.

Last verified: June 9, 2026