Die Hard improves the foundations for an erection, helps increase sperm production/motility & boosts testosterone levels. They'll have you ready to go in no time. Recommended use: Take once a day 5 capsules with sufficient water. Do not take more than 5 capsules within 24 hours. Do not exceed the recommended serving. Ingredients per 5 capsules: 1750 mg L-Arginine, gelatin (capsule), 120 mg Calcium (Calcium carbonate) (15% RDA*), bulking agent: rice flour, anti caking agents: E470b, E551, 10 mg Zinc (zinc oxide) (100% RDA*), 50 μg Selenium (sodium selenate) (91% RDA*), colours: E133, E171. *RDA = recommended daily amount. This is a mineral & amino acid preparation. A food supplement should not be used as a substitute for a varied & balanced diet & a healthy lifestyle. Keep out of reach of children..