QUINOYL TRIPEPTIDE-35 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
QUINOYL TRIPEPTIDE-35
Safety grade: A
This is a laboratory-created compound made from amino acids (the building blocks of proteins) combined with a plant-derived quinoa component. It works to protect and condition hair and skin by fighting damage from environmental stress.
This ingredient protects skin and hair from oxidative damage, conditions hair to improve texture and shine, and helps shield skin from environmental stressors like pollution and UV exposure.
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