TOCOQUINONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TOCOQUINONE
Safety grade: A
Tocoquinone is a powerful antioxidant compound derived from vitamin E that helps protect skin from environmental damage and aging. It works by neutralizing harmful free radicals that can damage skin cells.
This ingredient is used in skincare products to defend skin against oxidative stress and environmental damage while improving skin texture and overall conditioning.
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