l Carnitine Supplementation in Recovery after Exercise L Carnitine The Wonder Fat Loss Miracle or Just Marketing Hype? FIT Asia Advancing Fitness Education L Carnitine Linus Pauling Institute Oregon State University Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis L Carnitine plays an important role in the larger metabolism equation: helping your body use fat efficiently as fuel. Learn more about the science on this week's post on The Wellness Edit.