Food  Supplement with L-Arginine, L-Histidine, Proanthocyanidins from Red Grape, Vitamin C and Zinc. The latter contributes to normal fertility and reproduction, but also to the maintenance of the normal testosterone levels in the blood * Mens-X Complex will excite you with its famous lemonade flavor, while its effervescent form offers optima efficiency. “Mens X Complex” is a food supplement containing the following nutrients: L-Arginine: Essential amino acid with an important role in protein synthesis. L-Histidine: Amino acid that contributing in the protein synthesis. Proanthocyanidins: Antioxidant ingredients of fruits and vegetables, belonging to the broader family of flavonoids originated from red grapes. Vitamin C: Contributes to the normal formation of collagen for the normal functioning of blood vessels, to the normal energy-yielding metabolism, but also to normal psychological function. * Zinc: It contributes to normal fertility and reproduction, but also to the maintenance of the normal testosterone levels in the blood. * *Official claims by the European Food Safety Authority (EFSA).