Bleach. Works great brah. I got ripped in 3 weeks drinking 1 gallon per day.
It says on the back of the bottle that it's harmful if u drink it, but don't worry bout dat.I'm still here and still ripped.
There is a great deal of dispute which brand is da best. I prefer Clorox, but any brand will do. If u on a budget just buy generic brand. Drink it straight if u a man.
Also a tip for triple the fat burning prowess. Fill a sink up wit da bleach and dunk your head in it. Leave it in there, preferably for a few hours.