Ascorbyl Tetraisopalmitate works as a powerful antioxidant and whitening agent, with both anti-acne and anti-aging

capabilities. It's a potent, oil soluble form of Vitamin C Ester. Like other forms of Vitamin C, it helps prevent cellular

aging by inhibiting the cross-linking of collagen, oxidation of proteins, and lipid peroxidation. It also works synergistically

with the antioxidant Vitamin E, and has demonstrated superior percutaneous absorption and stability. Many studies have

confirmed the skin lightening, photo-protective, and hydrating effects it can have on the skin. Unlike L-Ascorbic acid,

Ascorbyl Tetraisopalmitate will not exfoliate or irritate the skin. It is well tolerated by even the most sensitive skin types.

Also unlike regular Vitamin C , it can be used in high doses, and for up to eighteen months without oxidizing.

1.Ascorbyl tetraisopalmitate has excellent transdermal absorption.

2.Ascorbyl tetraisopalmitate can inhibit intracellular.

tyrosinase activity and melanogenesis.

3.Ascorbyl tetraisopalmitate can reduce UV-induced cell/DNA damage.

4.Ascorbyl tetraisopalmitate can prevent lipid peroxidation and skin aging.

5.Good solubility of ascorbyl tetraisopalmitate in common cosmetic oils. 

6.Ascorbyl tetraisopalmitate has SOD-like activity. 

7.Ascorbyl tetraisopalmitate is stable to heat and oxidation. 

8.Ascorbyl tetraisopalmitate discolors very little. 

9.Ascorbyl tetraisopalmitate has cell regeneration effect.