Vitamin C is a polyhydroxy compound. Also known as L-ascorbic acid. Vitamin C is odorless, sour, and the color becomes yellowish after a long time. Easily soluble in water, acidic, slightly soluble in ethanol, insoluble in chloroform or ether.

The role of Vitamin C
Vitamin C forms antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine, and folic acid, utilization of iron and carbohydrates, synthesis of fats and proteins, maintenance of immune function, and hydroxyl It is necessary for serotonin to maintain the integrity of blood vessels and promote the absorption of non-heme iron.

At the same time, vitamin C also has anti-oxidation, anti-free radicals, and inhibits the formation of tyrosinase, thereby achieving whitening and spot-lightening effects.

The physiological functions of Vitamin C
1. Promote the biosynthesis of bone collagen, which is beneficial to the faster healing of tissue wounds.
2. Promote the metabolism of tyrosine and tryptophan in amino acids and prolong the life of the body.
3. Improve the utilization of iron, calcium and folic acid; improve the metabolism of fats and lipids, especially cholesterol, and prevent cardiovascular disease.
5. Promote the growth of teeth and bones, prevent gum bleeding, prevent joint pain, low back pain.
6. Enhance the body's anti-stress ability and immunity to the external environment.
7. Water-soluble strong antioxidant, which mainly acts in aqueous solution in the body.
8. Strengthen connective tissue; promote collagen synthesis and prevent gum bleeding.