Hyaluronic AcidHyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, ***** commercial HA is commonly a sodium salt, called sodiumhyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad.Its molecular weight is from several ten thousand to several million. Its aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used incosmetics, pharmacy and health and beauty food.Syringe DETAILS:1. We can offer both cross linked and not cross linked.2. We only offer monophase.3. The effect will last 10 to 18 months.4. The syringe is BD glass.size of the needle: 23G, 27G, 30G, 32G.6. Lead time: less than 1000, 1.0ml, 1.5ml, 2.0ml, 10ml we can supply at once from stock;Customize according to your need 3~4days7. We use the most advanced cross-linking technology BDDE from Western Europe.