THIOCTOYL TRIPEPTIDE-35 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
THIOCTOYL TRIPEPTIDE-35
Safety grade: A
This is a laboratory-created compound made from amino acids (the building blocks of proteins) combined with a sulfur-containing molecule. It works to protect skin from damage and improve appearance by brightening and conditioning.
This ingredient protects skin from environmental damage, helps brighten and even out skin tone, and provides conditioning benefits to hair and skin by neutralizing harmful free radicals.
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