Vitamin D3 (cholecalciferol) is the most important form of the vitamin D family. It mainly regulates calcium and phosphorus metabolism in the body. Vitamin D3 is converted from 7-dehydrocholesterol in the skin by ultraviolet radiation.
Natural vitamin E has the effects of light spots and whitening, prevention of skin aging, regulation of endocrine, prevention of three highs and thrombosis, so it is widely used in food, nutrition and health products and cosmetics and other fields.