TETRAHYDROXYBUTYL TIMONACIC is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TETRAHYDROXYBUTYL TIMONACIC
Safety grade: A
This is a synthetic antioxidant compound created in a laboratory to protect cosmetic products and skin from damage caused by free radicals and oxidation. It helps keep products fresher longer and supports skin health.
This antioxidant ingredient protects cosmetic formulations and skin from oxidative damage and premature aging by neutralizing harmful free radicals.
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