T-BUTYL DIMETHYL SILYL GRAPE SEED EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
T-BUTYL DIMETHYL SILYL GRAPE SEED EXTRACT
Safety grade: A
This is grape seed extract—a powerful antioxidant from grape seeds—that has been chemically modified with a silicone compound to make it more stable and effective in skincare products. It helps protect skin from environmental damage and aging.
This ingredient protects skin from free radical damage and environmental stressors while helping to maintain the product's stability and shelf life.
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