Finish Line Horse Products inc Xbl Powder 2.6 Pounds - 53060 All natural product that is indicated in horses in heavy training. Stops bleeding in 30 daysNot a drug xbl helps your horse maintain their strength can be fed daily over extended periods of time and will not test.For a 1000 lb. horse give 2 level scoops on the feed for 30 days.Give 1 level scoop daily thereafter.Lecithin Fish By-Products Dried Citrus Pulp Vitamin K Acetic Acid Folic Acid Ascorbic Acid Natural And Artificial Flavors Gum Arabic Guar Gum Xantham Gum.Dimensions (L x W x H):5.25 x 6.38 x 6.38