Here is a study citing alc and ALA can help restore erectile health and increase libido. Kind in mind though the study was done on patients who were diabetic. However alc and ala are known supplement to help repair damaged neurons in the brain and I've heard others citing how it can increase your sex drive. http://www.life-enhancement.com/magazine/article/2748-im-in-the-mood-for-love Also there is another article citing it can be used as a cure for erectile function at high doses. I'm currently taking it myself, so hopefully combining it with a reboot will give it the extra edge. http://infowomanhrt.tripod.com/EDcureALC_ALA.html Lastly it is good anyway as it acts a chelation to rid the body of heavy metals.