NONAPEPTIDE-26 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

NONAPEPTIDE-26

Safety grade: A

This is a short chain of 9 amino acids (the building blocks of proteins) created in a laboratory. It's designed to help improve skin texture and keep skin feeling soft and smooth.

This ingredient conditions and softens the skin by helping to improve its texture and maintain moisture, leaving skin feeling supple and comfortable.

Graded using: COSING.

Last verified: May 26, 2026