It erased my lower back and lovehandle fat. It worked a bit on my abs. I emailed asking why the abs were kind of weak to respond. The tech at yohimburn.com said that abdominal fat is often due to insulin problems and not estrogen. So since the fat is not caused by alpha receptor problems, it does not respond to yohimburn. I thought it worked pretty well. It was worth the money to me. I have been watching my sugary carbs and my abs have some along nicely, but I am still thinking about trying either ala or r-ala to see if they can get my abs a little leaner.