If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications LCarnitine Effects Liver Enzymes Consensus L Carnitine L Tartrate: 8 Key Benefits Dr. Lam The effects of L carnitine supplementation on lipid profiles in adults: A systematic review and dose response meta analysis ScienceDirect L Carnitine Supplement: Heart Concerns Advanced Molecular Labs