(Finish Line Horse) Fluid Action HA Pellets are formulated to increase the amount of synovial fluid in the joint capsule and increase its viscoelastic properties. Fluid Action H.A. Pellets provide 5000 mg glucosamine HCl, 25 mg sodium hyaluronate, 1000 mg ascorbic acid, 60 mg MSM, and 200 mg yucca per oz. Give 2 oz. daily for 8 days, then 1 oz. daily for maintenance.