You should eat a healthy diet rich in minerals, vitamins and proteins since the nutrients you take in are going to have a direct impact on the way the penis works. You must use a moisturizer on the genital to avoid redness and irritation of the skin. Also, you should measure it before starting out the process so that you can monitor the results when you practice the exercises.
A considerable amount of websites offer miracle pills to enlarge the penis. What we can say is science has not discovered any substance (drug or plant) with this capacity. It is therefore important to read between the lines. Those penis pills usually contain vitamins, minerals, amino-acids, herbs or hormones that tend to increase testosterone levels and help blood vessels expand which principally allows more blood to flow into the penis producing more libido, stronger erections and may give the sensation of a larger and wider penis but the truth is that they must be considered as a complement of a penis enlargement treatment and not as a full treatment.
4 - Use a moisturizer on the penis before the exercises and it is preferred not to use soap and shampoo as these materials will lead to redness and irritation of the penis skin . If it stays for a long period of time, in addition to dry skin, and the occurrence of cracks, it is preferred to use the Intensive Care Vaseline instead of the ordinary Vaseline as it can stay on the skin for long period of time without irritating or damaging the skin of the penis.