Grand Meadows MEGA Grand Flex™ Fortified with 12,500mg of Glucosamine HCL and 10,000mg of MSM, MEGA Grand Flex™ was created for horses that have failed to respond to traditional supplements and solutions. It's an ideal equine joint supplement for senior horses, competition horses, and horses in various disciplines. This formula is endowed with a rich dose of active, fortifying ingredients that are essential when the horse needs to be administrated heavy doses of nutritional substances. The right blend of strengthening substances helps to enhance physical mobility and flexibility of your horse. Features: Fortifying ingredients for aggressive joint support Formulated for aging horses, as well as those undergoing intense training or in high-level competition Helps to maintain joint, tendon, and ligament health Helps reduce inflammation, stiffness, and discomfort associated with normal exercise Provides support for joint concerns Extremely high levels of Glucosamine Fights free radicals Promotes muscle flexibility Enhances physical mobility Item Specifications: Sizes: 3.75 lb. 10 lb. Ingredients per 1 oz. (28.5g): Glucosamine HCL: 12,500mg MSM: 10,000mg Vitamin C: 1000mg Manganese: 250mg Zinc: 200mg Lysine: 200mg Vitamin B-3: 150mg Bioflavonoids: 100mg Proline: 80mg Copper: 50mg Directions for Use: Feed 1 oz. daily. For additional product information, please see clickable links listed under Downloadable Resources.