This formula corrects the root causes of erection. It is made with natural ingredients, and thus the formula does work. The researchers have added the best ingredients in this product. It increases the flow of blood inside the body and in the penile region. When the blood flow increases in the penile region, blood moves in the vessels and promotes erection. Aside from improving the erection, it prevents premature ejaculation. By stopping premature ejaculation, this product saves you from further embarrassment.