Qingdao Longsen Biotech Co., Ltdestablished in 2008, is one of the manufacturers which have an early start in producing raw materials of sodium hyaluronate (hyaluronic acid) and biological products of high molecular-weight medical sodium hyaluronate gel. Longsen Biotech has specialized in the raw materials of different grade Sodium Hyaluronate and Medical Sodium Hyaluronate Gel products. Different grade Sodium Hyaluronate has been apply to health food additives, cosmetics additives and medical injection gel products. Our Medical Sodium Hyaluronate Gel products, which is mainly utilized in clinical surgeries, such as orthopedics, cosmetic, ophthalmology as well as gynecology. Longsen Biotech company is also developing new products of hyaluronic acid series to meet the demand of plastic surgery.Our company main products include: --Food grade, Cosmetic grade, Eye-drop, Injection grade hyaluronic acid--Medical Sodium Hyaluronate Gel ( Ophthalmic Viscoelastic Device, Viscoelastic Solution for Osteoarthritis, Prevent Post-Surgical Adhension Formation ) --Hyaluronic Acid dermal Filler(Fine, Medium, Deep,Deeper, Sub-Q)--Hyaluronic acid Original Solution, Hyaluronic Acid Health Care products--Collagen, Chondroitin Sulfate, Glucosamine--Micro Cannula Blunt Needle, PDO face lifting thread needleNow We have taken up an important and indispensable place in the Sodium Hyaluronate market since 2008. From the establishment, its products have been sold home and abroad, such as North America, Europe, South Korea, South America and Middle East of Asia, and Africa.Longsen Biotech sincerely wish international friend and native&＃39; to close cooperation and develop together.Our Mission:Making the people more healthy, Making the life more beautiful.Our Website:http://www.longsenbio.com/http://www.longsenbiotech.com/