Re-Inforcer EQ provides targeted support for joints, tendon and ligaments. This comprehensive formula contains quality key ingredients such as: hydrolyzed collagen, MSM, glucosamine and hyaluronic acid. Re-Inforcer EQ also provide the antioxidant vitamin C, which is also important in the production of connective tissue. Consider Re-Inforcer EQ pellets to help maintain your performance horse’s soft tissue health or to support your horse in recovery.Active Ingredients per 1 scoop of 85g: Methylsulfonylmethane (MSM), Glucosamine sulfate, Yucca schidigera exract, Devils Clas extract, Hydrolyzed gelating/collagen, Chondroitin sulfate, Silica, Boswellia extract, Calcium ascorbate, Zinc, Hyaluronic acid, Magnese, CopperInactive ingredients: Alfalfa meal, dl-methionine, glycine, ground whole flaxseed, l-cystine, lignin sulfonate, l-lysine monohydrochloride, l-threonine, l-trytophan, natural flavors, soybean oil and stabilized rice bran.Directions for use:Use enclosed measuring scoop approximates 85 g; Adult horses 900-1,100 lbs provide 1/2 scoop (42.5 g) twice daily during high levels of stress and/or working conditions.Not for human consumption. Keep secured, in cool dry, closed container. This product should not be givben to animals intended for human consumption.Commonly asked question(s): Is this legal to feed horses competing at AQHA events?MVP: Re-Inforcer EQ does contain the herb Devil’s Claw, which is listed as a Prohibited Substance under USEF rules. Therefore we do not recommend using this supplement for horses who show in AQHA or USEF competitions. Because the official lists may change from time to time, we encourage you to visit their database to search for prohibited substances. We also recommend checking the rulebooks for any other organizations under which you compete.