Nature's Bounty L Carnitine Amino Acid Supplement, 500 mg30 caplets 1 Each L Carnitine The Wonder Fat Loss Miracle or Just Marketing Hype? FIT Asia Advancing Fitness Education Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications L Carnitine Linus Pauling Institute Oregon State University Carnitine Deficiency MD Searchlight 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.