CYATHUSAL C is graded A (Safe) by Expert·ING, based on COSING regulatory data.
CYATHUSAL C
Safety grade: A
Cyathusal C is a plant-derived ingredient that helps protect skin from damage and keeps it feeling soft and moisturized. It works by neutralizing harmful free radicals that can age skin prematurely.
This ingredient is used in skincare products to prevent oxidative damage to the skin and provide conditioning benefits that improve skin texture and hydration.
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