BIS-GLYCERYL ASCORBATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
BIS-GLYCERYL ASCORBATE
Vitamin C Derivative
Safety grade: A
This is a modified form of Vitamin C that is more stable and easier for skincare products to use than regular Vitamin C. It helps protect skin from damage and keeps it hydrated.
This ingredient protects skin from environmental damage and free radicals while also helping the skin retain moisture, making it useful in anti-aging and hydrating skincare formulations.
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