Bulking Agents (Calcium Phosphates, Cellulose), Composition of plant capsule coating (Hydroxypropyl Methylcellulose), Ashwagandha Dry Extract (Withania somnifera, root), Tribulus Dry Extract (Tribulus terrestris, fruit), L-Arginine: 100 mg, Damiana Dry Extract (Turnera diffusa Willd., leaf), Corn Starch, Anti-caking Agents (Magnesium Silicate, Magnesium Salts of Fatty Acids and Silicon Dioxide), Zinc Oxide.