Horse Health > Horse Supplements MYO-GUARD Horse Muscle Supplement Price $41.90 Stock status: Out of Stock Stock status: In Stock Product Code: RJ233-20P Qty: Description Sizing Information Reviews MYO-GUARD Horse Muscle Supplement by Kentucky Performance Products * Say goodbye to sore, stiff muscles! Myo-Guard horse muscle supplement from Kentucky Performance Products.Powder supplement provides a blend of powerful antioxidants, including natural vitamin E, selenium and vitamin C, to help protect against exercise-related muscle problems such as tying up, reduce muscle stiffness, speed recovery after strenuous exercise and support optimal muscle function. Ideal for horses in any training or competition program, school horses, trail-riding mounts, racehorses, endurance horses, polo ponies and police mounts. Each 1 oz dose contains (min) 3,000 mg magnesium, 1 mg selenium, 1,000 IU vitamin E and 1,500 mg ascorbic acid (vitamin C). Directions: 1 oz daily mixed with grain. 1 oz scoop enclosed. 2 lbs = 32 day supply. Made in the USA.