H.A. Joint Formula Overview Joint pain may sometimes become chronic and leads to arthritis. To avoid this, many joint pain supplements are on sale nowadays. By doing a research on these supplements, you can select the best one for you. Hyaluronic Acid or H.A. is a joint pain supplement produced for relieving muscular and joint pain due to arthritis. It is manufactured by Purity Products that is famous for making range of dietary supplements since 1993. There is a 60 days money back guarantee. The customers are enrolled in auto – ship program. It costs $46.95 for one bottle. How does H.A. Joint Formula work? Hyaluronic acid is helpful for preserving and regulating moisture within the connective tissues and facilitates the transfer of nutrients into the cells. It also removes metabolic waste. It is present in all the body tissue, but the highest concentrations are present within the extracellular matrix of the skin as well as the synovial fluid that covers the joints and the cartilage. ...