METHIONYL R-SALMON OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
METHIONYL R-SALMON OLIGOPEPTIDE-1 SH-POLYPEPTIDE-51
Salmon Peptide Complex
Safety grade: A
This is a protein fragment derived from salmon that contains amino acids and protective compounds. It's designed to help shield skin from environmental damage and keep it looking healthier.
This ingredient works as an antioxidant to neutralize harmful free radicals on the skin while providing protective benefits that help maintain skin health and resilience.
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