Recovery EQ Extra Strength horse joint powder supplement provides the same benefits of original Recovery EQ with added hyaluronic acid.HA aids lubrication leading to reduced friction in joints. Encourages the freedom to move and leads to dramatic improvements in your horses condition.... (read more)Each scoop contains 1,000 mg NutricolTM, 10,000 mg glucosamine HCl, 10,000 mg MSM, 1,400 mg vitamin C, 1,000 mg TMG, 750 IU vitamin E, 525 mg magnesium and 100 mg hyaluronic acid.Directions: Introduce gradually over a 2-week period to a concentrated serving of 1/2 scoop per 300 lbs body weight. After 30-60 days, reduce to 1/4 scoop. Mix with food. Safe to administer to broodmares.