Better Strength Maximizer : The ingredients of this supplement are 100% natural and safe to use. The ingredients present in this supplement are l-arginine and others. The l-arginine is a semi-essential amino acid, which means that it’s not required in a diet. Although it is qualified as semi-essential because our body produces it. It can also be created in the lab and made into supplement form. Fore More: http://www.daddysupplement.com/better-strength-maximizer/