L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians 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. Nerve Damage Repair Supplements Acetyl L Carnitine & Alpha Lipoic Acid Supplement 750mg Per Capsule, 120 Count, Supports Energy & Metabolism L Carnitine Powder Successive thyroid storms treated with L carnitine and low doses of Methimazole The American Journal of Medicine