NONAPEPTIDE-10 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
NONAPEPTIDE-10
Safety grade: A
A small chain of amino acids (the building blocks of proteins) created in a laboratory. It helps protect skin from damage and maintains its health by neutralizing harmful substances.
This ingredient protects skin by fighting free radicals that cause aging, binding to metals that can damage skin, and strengthening the skin's natural defense system.
Graded using: COSING.
Last verified: May 26, 2026
Other Antioxidant ingredients
- TOCOPHEROL — Grade A
- TOCOPHERYL ACETATE — Grade A
- BHT — Grade C**
- ASCORBYL PALMITATE — Grade A
- HYDROXYACETOPHENONE — Grade A
- PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE — Grade A
- ASCORBIC ACID — Grade A
- CAMELLIA SINENSIS LEAF EXTRACT — Grade A