L Carnitine Liquid for Weight Loss Page 1 Reviews Ronnie Coleman, L Carnitine XS 4000, Berry Blast, 15.72 fl oz (465 ml) iHerb Cutler Nutrition Liquid L Carnitine Blue Sharks flavor is a bold, refreshing taste that delivers fat burning support and energy metabolism benefits. Zero sugar. Zero calories. Pure flavor and results. Shop now at JayCutler.com L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you