SH-POLYPEPTIDE-69 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-POLYPEPTIDE-69

Safety grade: A

This is a specially designed protein fragment created in the laboratory that helps strengthen and protect your skin's outer layer. It works like a shield to keep your skin healthier and more resilient.

This ingredient protects skin by reinforcing its natural barrier function and defending against environmental stressors and damage.

Graded using: COSING.

Last verified: May 26, 2026