SH-NONAPEPTIDE 18 SP is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-NONAPEPTIDE 18 SP

Safety grade: A

This peptide works to help strengthen and firm the skin by supporting its natural structural proteins. It's designed to reduce the appearance of fine lines and improve skin elasticity, making it a common choice in anti-aging skincare products. The ingredient helps skin maintain its firmness and youthful appearance over time.

Graded using: COSING.

Last verified: June 9, 2026