But even so, all the exercises put together should not require more than an hour of your precious time every day. Other contributory factors leading to sexual problems are intake of drugs, excessive alcohol and tobacco use, and bad communication with your sexual partners. For improving overall penis health, this alpha xtra boost enhancement supplement also includes MSM (Methyl Sulfony Methane), which is a natural sulfur compound found in all living things. They claim that the penis will grow by three inches max.