JOINT ARMOR HORSE SUPPLEMENT 1.16LB, Powder supplement for all classes of horses combines ingredients proven to maintain and support cartilage structure and optimal joint function. Provides dual-action support for joints by supplying the building blocks necessary for creation of healthy cartilage matrix and regeneration when damage occurs from trauma and normal wear and tear. Each 7 gm dose contains 2,500 mg glucosamine HCl, 2,500 mg glucosamine sulfate, 1,200 mg chondroitin sulfate and 100 mg sodium hyaluronate. Directions: 2 scoops for 3-4 weeks, then 1 scoop daily thereafter. 7 gm scoop enclosed. 1.16 lbs = 75 day supply at 1 scoop level. Made in the USA.