I've recently tried the wta, and to be honest i can barely tell the difference. in that regard, i might be only able to tell the difference because i know its in the
juice, like a placebo effect. I've heard people rave about it and I've heard others like me, so who knows, it might work for you and it can't hurt to try. for me though, i didn't feel much if anything at all, and its not worth it for me.