Calm & Cool is a specially formulated paste containing a blend of herbs and L-tryptophan. The essential amino acid L-tryptophan can't be synthesized by the body and is often lacking in diets. It's essential to proper nervous system functioning. The herbs in Calm & Cool are those known for having a calming or relaxing effect. Administer 1 tube per 1000 lbs. body weight four hours prior to competitions, transportation, or other known stressful events. Oralx products are generally test-free, however Oralx is unable to make any guarantees regarding wherther a product will test or not due to differing rules and regulations. If you have any questions regarding whether a product will test, contact those in charge of the event in which your animal will be competing, for their rules and regulations. Directions For Use: Administer entire syringe (1 mark on plunger for each 100lbs of body weight.) four hours prior to stressful event. Active Ingredients: L-Tryptophan, Valerian Root, Black Cohosh, Passion Flower, Ginger Root, Hops, Wood Betony, Cherry Extract, Benzol Alcohol, Sorbic Acid, 0.05%; Xanthan Gum