EQUINYL COMBO HORSE JOINT SUPPLEMENT W/HA, powder supplement contains hyaluronic acid for extreme performance demands. Provides support and maintenance for healthy joints, increases flexibility and shortens recovery time. Patented ComfortXTM, a concentrated milk protein, may help ease pain and reduce swelling and inflammation associated with daily exercise and activity, without causing gastrointestinal side effects. Contains two types of glucosamine which help maintain synovial fluid that lubricates the joints. Equinyl's two-phase glucosamine release system provides an immediate supply of regular glucosamine while patent pending time-release glucosamine continues to release over a 24-hr period, 24 times longer than regular glucosamine. For all classes of adult horses. Each 1 oz dose contains 7,500 mg MSM, 5,000 mg glucosamine, 3,000 mg ComfortXTM, 1,575 mg Ester C, 875 mg chondroitin sulfate, 30 mg hyaluronic acid, 65 mg zinc, 50 mg manganese and 13 mg copper. Dosage: 2 oz daily for 1-2 wks, during or after meal time; then 1 oz daily for maintenance. 1 oz scoop included. Safe use in pregnant animals or animals intended for breeding has not been proven. Not for sale in CA