Proenhance is a unique formulation that is designed to combine the benefits of 5 erection-boosting herbs: Ginseng, Saw Palmetto, Damiana, Gotu Kola, and Fo Ti. But this is not a pill! It is not a supplement that you need to pop every day. It is a patch that you have to apply on your lower abdomen. It is designed to act locally on your penile region to help you get harder erections.