Vitamin C, also known as L-ascorbic acid, is an essential nutrient for humans. Vitamin C is easily soluble in water, slightly soluble in ethanol, but insoluble in ether, chloroform, benzene, petroleum ether, oils, and fats. Now, China is a major producer and exporter. More than 80% of vitamin C in the US market comes from China.
Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7). D-Biotin participates in lipid and protein metabolism and helps convert food into glucose, which the body can use as energy. It is also important for maintaining skin, hair and mucous membranes.
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.
Men's multivitamin tablets are rich in vitamin B group, zinc, selenium and other nutrients. Ready-made formulas are available, and customized formulas are accepted.
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.
Retinol is a fat-soluble vitamin. Retinol is necessary to maintain human growth, development, reproduction and cell membrane stability, and plays an important role in the visual process.
Vitamin D3 is a fat-soluble vitamin, known as the "sunshine vitamin". It is the most important form of the vitamin D family. It mainly regulates the calcium and phosphorus metabolism in the body. Vitamin D3 is produced by 7-dehydrocholesterol in the skin. Converted from ultraviolet radiation.
Vitamin A palmitate can increase the thickness of the epidermis and dermis. Enhance skin elasticity, effectively eliminate wrinkles, promote skin renewal, and maintain skin vitality. Can be used in eye cream, moisturizing cream, repair cream, shampoo, conditioner, etc.
Vitamin A acetate is an essential factor that regulates the growth and health of epithelial tissue cells, thins the surface of rough and aging skin, promotes the normalization of cell metabolism, and has obvious wrinkle-removing effects. It can be used in skin care, wrinkle removal, whitening and other advanced skin care products.
A multivitamin is a multivitamin in the form of a combination of various vitamins synthesized in a certain dose ratio. Used to treat fatigue, prevent vitamin deficiencies caused by an unbalanced diet; or prevent "loss" of vitamins (A, B, D, PP) during prolonged exercise or training
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