HyaFlex HA - 30 ml Oral Hyaluronic Acid - for overall joint health and relief from arthritis, bursitis, hip dysaplasia, osteochondrosis (OCD) and other degenerative problems with shoulders, elbows and hocks. Hyaluronic acid is the most important component of synovial fluid and is responsible for the lubrications and shock absorption in the joints and tissues. The hyaluronic acid in HyaFlex HA is pure and of very high molecular weight. HyaFlex is the only patented oral hyaluronic acid for the treatment of joint lameness.