PICEATANNOL is graded A (Safe) by Expert·ING, based on COSING regulatory data.
PICEATANNOL
Safety grade: A
Piceatannol is a natural polyphenol compound found in grapes, berries, and other plants. It's a powerful plant-derived antioxidant that helps protect skin from environmental damage and aging.
This antioxidant ingredient protects the skin and product from oxidative stress and free radical damage, helping to prevent signs of aging and maintain skin health.
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