Tetrahexyldecyl Ascorbate (THD, Oil-Soluble Vitamin C) is a high purity, lipid-soluble vitamin C ester of branched fatty acid, extensively utilized in facial oils, anhydrous balms, and oil-phase-containing formulations as a stable and effective oil-phase vitamin C active, engineered to remain stable in anhydrous conditions, convert to active ascorbic acid by skin esterases, and optimize stable lipid-phase brightening and antioxidant performance.
Tetrahexyldecyl Ascorbate

*Note: Due to the nature of the ingredients, packaging may vary to ensure optimal shelf life