What is a good supplement to enhance libido?

A good relationship: You are young and i presume healthy. Do not smoke or use alcohol in excess. No illicit drugs especially pot. You know why it's called pot? You chill out so much and snack you develop a pot belly and exercise by then is long forgotten. A balanced life of sleep, food, love making, exercise, good friendships, work you enjoy, good family, hobbies, [ not necessarily in the correct order].If all fails a pet!

Many good choices: It's been said (for good reason) that the best aphrodisiac is your mind, but certain supplements have well-deserved reputations for enhancing libido, including ashwagandha, ginseng, fo-ti, horny goat weed, maca and tongkat ali. See http://altmedicine.About.Com/od/herbsupplementguide/a/aph.Htm zinc won't enhance libido if you are not deficient, but if zinc is lacking it will help too.