L Carnitine 3000 Liquid Blue Raspberry L Carnitine in Mitochondria Encyclopedia MDPI O2 Pure L Carnitine transfers long chain fatty acids, such as triglycerides into mitochondria, where they may be oxidized to produce energy. In other words L Carnitine helps our body to use fat as l Carnitine increases liver tocopherol and lowers liver and plasma triglycerides in aging ovariectomized rats ScienceDirect