L CARNITINE for fat loss? A quick summary and understanding of this popular but misunderstood supplement Supplement 1, icn Benglore2026, ., YOHIMBINE one of the most talked about fat loss supplements during prep phase , But first understand this , Yohimbine is NOT a magic fat burner. , It works L Carnitine XS 4000, Apple Bomb, 15.72 fl oz (465 ml) For fasted cardio, this combo can make sense if your goal is stubborn fat mobilization + energy support, but the real fat loss driver here is the yohimbine, not the liquid L carnitine.