Injection grade/Pharma grade sodium hyaluronate hyaluronic acid fillers for anti-wrinkle Produce intra-articular and intra-ocular preparations, such as Ophthalmic Viscosurgical Device, intra-articular injections,intradermal injections for aesthetic correction, anti-adhesive products, etc. 1. People take hyaluronic acid for various joint disorders, including osteoarthritis. It can be taken by mouth or injected into the affected joint by a healthcare professional. 2. The FDA has approved the use of hyaluronic acid during certain eye surgeries including cataract removal, corneal transplantation, and repair of a detached retina and other eye injuries. It is injected into the eye during the procedure to help replace natural fluids. 3. Hyaluronic acid is also used as a filler in plastic surgery. 4. Some people apply hyaluronic acid to the skin for healing wounds, burns, skin ulcers, and as a moisturizer. It is a critical component of the skin that helps to retain moisture, keeping the skin firm, and preventing wrinkles by adding volume to the skin.