THIOTAURINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
THIOTAURINE
Safety grade: A
Thiotaurine is a sulfur-containing compound that acts as a protective substance in skincare products. It helps shield your skin from damage caused by free radicals and environmental stressors.
This antioxidant ingredient protects skin from oxidative stress and free radical damage, helping to maintain skin health and prevent signs of aging.
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