One of the ingredients of Peptide Energy can increase the serum testosterone level, which has a boosting effect on male function, so it is beneficial for improving male function. But it is not advisable to improve male function through medication, because you cannot take medication for the rest of your life. Patients can adhere to physical exercise, is an effective way to improve male function, such as jogging, squatting, improve physical fitness compared to using drugs to improve sexual function is better. Patients also need to pay attention to lifestyle habits, to develop good habits is also more important, better than taking drugs. The patient should go to bed early and get up early, not stay up late, do not drink alcohol, eat less food high in sugar, exercise, so as to have a better male function, rather than simply rely on drugs to improve sexual function.