Drive Stallion PasteHerbal Blend is formulated for Stallions that may be showing a lack of interest or during times of High Demand Give a full tube 3 days in a row. Take a break and repeat as needed Active Ingredients per 1 oz.: Proprietary Herbal Blend (1,995 mg): Maca Extract, Ginseng Extract, Parsley Extract, Nettles Extract L Arginine 2,800 mg Inactive Ingredients: Water, Dextrose, N Acetyl L Cysteine, Modified Corn Starch, Potassium Sorbate For Use Directions &