Me and my girlfriend just recently bought this just to try it out. At first we were skeptical that these things even work (we simply thought it would give you a tingly or warming sensation). I can assure you that this special oil just more than that! This oil has a great effect that will make your women's sex drive a lot higher (in the moment of intercourse of course). This oil comes in a vary small vial but you need 1 drop for it to work (add more but it WILL be MORE intense). I highly recommed starting out with 1-2 drops and giving it at least 2-5 minutes (according to your own sensitivity.