L Carnitine is often marketed as a fat burner, but most people dont realize that oral and injectable L Carnitine are not the same..Oral L Carnitine has poor absorption (only 20% bioavailability), L Carnitine: Benefits, Uses, Side Effects, and More L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage L Carnitine Dietary Supplement Therapy Weight Loss Vitality L Carnitine Dosage for Weight Loss: A Guide The Science of Good Health L Arginine L Citrulline Complex 2250mg per serving 240 Capsules