ED is primarily a function of your fitness, diet and cardiovascular health. If you smoke, don't exercise, eat unhealthy fats, lots of carbs and your hormones are out of whack, then my friend, you will be a member of the limpy club. Certainly you can buy some herbal supplements like yohimbe, maca root, horny goat weed and supplement with vitamin B6, B12, CoQ10 and others to help jump start your love life, but ultimately you need to start slowly with a resistance weight program, eat healthy proteins with a variety of fruits and vegetables and work on your core training that will support your nether regions muscle tone and reduce the fat pad in that area. Get to it now, you'll fel better by just starting the program!