QUINOYL TRIPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
QUINOYL TRIPEPTIDE-1
Safety grade: A
This is a lab-created ingredient made from a combination of a quinoa-derived compound and three amino acids linked together. It works to protect skin from damage while also helping to brighten complexion and condition hair.
This ingredient is used in cosmetics to protect skin from environmental damage, reduce discoloration and dullness, and improve hair texture and moisture retention.
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