Ascorbyl Tetraisopalmitate is a stable, oil-soluble derivative of Vitamin C известный своим high efficacy in brightening skin and reducing pigmentation. Compared to conventional Vitamin C, it is milder, more stable, and less prone to oxidation, while effectively inhibiting tyrosinase activity and decreasing melanin production to promote a more even skin tone.

Поставляется как colorless to pale yellow liquid, it is растворим в масле, making it suitable for incorporation into serums, creams, oils, and other oil-based skincare formulations. With a recommended dosage of 0.5–4.0%, it delivers potent brightening effects while maintaining formulation stability and safety.