McTarnahans Haarlem Oil contains the active ingredient Cade Oil to help your horse recover faster and expel toxins after a hard work out. Made from juniper berry tar, this oral supplement stimulates the urinary system and may be used as a natural diuretic in horses. This supplement may also promote the overall health of intestinal, biliary, and respiratory systems. Haarlem Oil comes in a convenient oral syringe for easy administration. Features: Aids in the recovery process by helping expel toxins from the body, especially after a hard workout Contains the active ingredient Cade Oil from juniper berry tar Promotes urinary, biliary, intestinal, and respiratory health May be used as a natural diuretic in equines only Convenient oral syringe for easy administration Made in the USA Administer Administer one entire syringe (10mL) orally as needed Caution For equine use only. Not for use in horses intended for consumption. Consult a veterinarian prior to use. Protect from freezing. Not for human use. Keep out of reach of children Ingredients Active Ingredient: 100% Cade Oil