L-arginine : Nitric Oxide is made by your body, and the atom L-arginine helps it make more and controls the amount it makes. Furthermore, it helps augmentation and work on the movement of blood by and large around your body. Thus, better blood stream helps and reinforces the manner in which the gentile region works. During sexual action, it assists with stretching the penis and make it harder to get an erection. It likewise makes the penis, or male sexual organs, greater. It likewise helps treat erectile brokenness (ED) and early discharge.