Improving diagnosis of mitochondrial fatty acid oxidation disorders European Journal of Human Genetics Short Note On Carnitine Shuttle: Fatty acids are oxidized in mitochondria, and synthesized in the cytoplasm. Long chain fatty acids must form an active intermediate, fatty acyl CoA, before being oxidized inside mitochondria. Catherine How carnitine transporters boost reproductive health L Carnitine helps shuttle fatty acids into the mitochondria (the power plants of your cells) where they can be burned for energy. It's often used in fat metabolism and energy support formulas. Role of L carnitine in the transport of long chain fatty acids through Download Scientific Diagram Carnitine transport and fatty acid oxidation ScienceDirect