ZMA Tribulus, 60 capsules, Pro Nutrition ZMA Tribulus is an anabolic mineral formula specially designed to supplement the diet with these elements. These natural ingredients have the property of increasing the level of natural hormones, muscle strength and muscle fibers. Tribulus Terrestris naturally increases testosterone secretion by stimulating the production of luteinizing hormone (LH). ZMA Tribulus is a revitalizing product for men that stimulates libido. Ingredients: Tribulus Terrestris fruit extract (Tribulus Terrester Linn., 60% saponins), trimagnesium citrate, zinc citrate, pyridoxine hydrochloride (vitamin B6). Inactive ingredients: gelatin, titanium dioxide. Mode of administration: Take 1-3 capsules a day, preferably 30-60 minutes before going to bed. Presentation: 60 capsules