BUTYL 3-GLYCERYL ASCORBATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
BUTYL 3-GLYCERYL ASCORBATE
Stabilized Vitamin C
Safety grade: A
This is a modified form of vitamin C that has been chemically altered to be more stable and longer-lasting in skincare products. It's designed to deliver vitamin C benefits to your skin without breaking down as quickly as regular vitamin C.
It protects skin from environmental damage and free radicals while also helping to moisturize and hydrate the skin by drawing water to the surface.
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