Elite Nutrition Spike - 5 PackElite K9 Equi lizer is a specially formulated powder that can be used for the following: Herbal blend created for Stud Dogs during times of high demand or lack of interest Helps the male dog rise to the occasion Directions for Use: Feed 3 days in a row then take a break and repeat as ne Guaranteed Analysis Active Ingredients per 1 gm Proprietary Herbal Blend: Maca Extract, Ginseng Extract, Parsley Extract, Nettles Extract 70 mg L Arginine 100 mg