I have been using Yohimburn for about 2 weeks and have noticed results. You know everyone says not to use it if your skin is cold, because that means your pores are closed and will not allow the yohimburn work the way it should. So I thought what better way to get the best out of yohimburn than to put it on before I go tanning. Last night I took a shower and exfoliated, then I put it on about 10 minutes or so before I went tanning. I didn't notice immediate results when I got home, but when I woke up this morning....Holy crap did I see results. My biggest problem area has been the side of my left thigh, and this morning it looked soooooo much better!!! I suggest this to anyone who wants or is using yohimburn. I mean you kill two birds with one stone...you get tan and burn fat. I am going to keep doing this and will keep y'all updated.