L-Ascorbic acid/Vitamin C is one of the most productive and widely used vitamins, one of the indispensable nutrients for human beings, and occupies a significant position in medicine and health care.

In medicine, it is mainly used in the production of various pharmaceutical dosage forms and is an important drug used in large quantities as adjuvant therapy in various clinical departments. The dosage forms include tablet, capsule, suspension, oral liquid, powder injection, and water injection.

In the food industry, it can both use as nutrition-al supplements, supplementary VC in food processing, and also is good Antioxidants in food preservation, widely used in meat products, fermented flour products, beer, tea drinks, fruit juice, canned fruit, canned meat and so on; also commonly used in cosmetics, feed additives and other industrial areas.

In animal feed, it is mainly used as an additive to enhance the immunity of animals.