product specification Hyaluronic Acid food grade Hyaluronic Acid cosmetic grade Hyaluronic acid is a natural substance, which widely exists in human and animal bodies. With its unique physical and chemical properties, hyaluronic acid has a variety of important physiological functions in our body. Like a molecular sponge, hyaluronic acid is able to retain water up to 500-1000 times of its own weight. It is one of the most hydrophilic molecules in nature which maintains skin elastic and lubricates the joints. Taken ha orally can 1. Nourish skin from inner to the outside, make it smooth, elastic and eliminate wrinkle. 2. As a nature shock absorbers, ha can relieve inflammation, pain, make all body site and joints more flexible and elastic. 3. Provide a natural barrier for cells to prevent the intrusion of bacteria and virus. 4. Recommended dosage: 20-200mg/day. 5. Available forms: tablets, capsules, oral solution