1.2 lb Fluid Action HA Powder Concentrated, economical, and the best value with a taste that horses love! The new Fluid Action HA Powder promotes healthy, well lubricated joints with: 100 mg/serving Hyaluronic Acid, 5000 mg/serving Glucosamine HCl, 200 mg/serving Chondroitin, 1000 IU/serving Vitamin D and more! Guaranteed to work or your money back. Available in 1.2 lb (45 day supply)