L carnitine is a naturally occurring amino acid structure that is made in the human brain, liver, and kidneys. L carnitine plays a critical role in energy production, as it converts fat into energy. Role of L carnitine in the transport of long chain fatty acids through Download Scientific Diagram Does L Carnitine Work for Fat Loss? A Dietitian Explains The Science of Carnitine: How It Works and Why It Matters L Carnitine for Weight Loss: How It Works, Dosage & Best Supplement Zeelab Pharmacy