-- Posted by Anonymous at 1:15 am on Sep. 18, 2008 Would it be bad to mix all of those to help me loose weight? I would be eating good and exercising as well. -- Posted by fuckyeahitslisa at 1:19 am on Sep. 18, 2008 alli is the only thing you really have to worry about, safety wise. I mean it's fine on it's own, but I'm not sure if it's safe to mix with anything... stacker 3 i believe is just caffeine (plus probably random herbs that do essentially nothing) the hoodia you find will likely be fake and as far as I know, ACVT can't hurt you Edit: but if you find real, quality hoodia, that stuff works awesome.