Zinc contributes to normal fertility and reproduction and to the maintenance of normal testosterone levels. Selenium contributes to normal spermatogenesis. Features Suitable for vegetarians Gluten-free L-Arginine (hydrochloride) 250 mg Vitamin C (ascorbic acid) 100 mg Natural Vitamin E (d-alpha tocopherol, 100 IU) 67 mg Korean Ginseng Root Extract (Panax ginseng) (equivalent to 900 mg powder) (standardized to 25% ginsenosides) 60 mg Ginkgo Leaf Extract (Ginkgo biloba) (standardized to 24% glycosides and 6% terpenoids) 50 mg L-Carnitine (L-tartrate) 50 mg L-Methionine 50 mg L-Phenylalanine 50 mg Zinc (oxide) 15 mg Selenium (sodium selenite) 200 µg Other Ingredients Bulking agents (maltodextrin, microcrystalline cellulose), coating agents [beige dispersion (hydroxypropylmethylcellulose), titanium dioxide, glycerin, yellow, red and black iron oxide], binding agent coagulant (gum arabic), anti-caking agents (silicon dioxide, vegetable stearic acid, vegetable magnesium stearate). *NRV: Nutritional Reference Values.