I take L Carnitine for weight loss, it says not to take more then 1g per day, but I read online that i should have 2 4g per day to lose weight. What is correct? : r Nootropics L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost Amazon.com: Nature's Bounty L Carnitine, Supports Heart Health & Fat Metabolism, Amino Acid Supplement, 500 mg, 30 Tablets : Everything Else When to take L carnitine: Dosage, forms, and side effects How Long Should You Take L Carnitine for Weight Loss Results?