L Carnitine Benefits for Fat Burning and How to Use ICONFIT Ryan's Grocery Why Ryan's Dry Aged Beef is a "Superfood" for your muscles. We all know dry aged beef tastes incredible, but did you know it's a Instagram What is L Carnitine? L Carnitine is a naturally occurring amino acid derivative that the human body can synthesize itself. It is mainly found in red meat and dairy products. [1] Core Benefits of New Health Culprit Carnitine Found in Red Meat WSJ