The vital function of O!Slim is to speed up metabolism, by

The vital function of O!Slim is to speed up metabolism, by speeding up the metabolism the body manages to burn fat more efficiently and also faster. But not only this, one of the main functions is to isolate and also expel the fat that people ingested in meals, that is, the body will not absorb the fat ingested and will eliminate through the pee and also the feces, this happens well of the as demonstrated in this video: