["GNC Mens ArginMax is an advanced sexual health formula that features L-Arginine an amino acid that enhances nitric oxide production and nitric oxide that helps maintain blood vessel tone." ArginMax works naturally with your body and while some may experience results earlier use continually for at least four weeks for maximum results. Packed with key ingredients Since 1935 GNC has been committed to meeting the highest standards of quality safety and efficacy while applying the most up-to-date advances in nutritional science so you can live well. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose treat cure or prevent any disease.]