When to take L carnitine: Dosage, forms, and side effects Supplement of the week: L Carnitine!, This one doesnt just boost fat metabolismit can also improve recovery, endurance, and even brain function. If youre serious about performance and longevity, 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 L Carnitine 500 mg Supplement Energy and Fat Metabolism Support Carnitine Rich Foods: Understanding L Carnitine and Its Benefits Loyal L Carnitine 200g Eat Me Supplement Eat Me Supplements