Carnitine has a central role in fat metabolism. During the overnight fasted state and in exercise performed at low to moderate intensity, long chain fatty acids serve as the primary energy source for Enjoyed this chat with @serenapoon L carnitine is an amazing molecule that shuttles long chain fatty acids inside the mitochondria for beta oxidation during fasting. Many benefits including recover from exercise PDF] L Carnitine and Acylcarnitines: Mitochondrial Biomarkers for Precision Medicine Semantic Scholar Ingredient Spotlight: L Carnitine Source: Biosynthesised in the body from the amino acids Lysine and Methionine, L Carnitine is a conditionally essential nutrient involved in energy metabolism and fat transport. Key Benefits