Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis NHS Arnitine M L Carnitine L Taurine Glutatione L Arginine Co Q 10 90 Tablets Both taurine and L carnitine play roles in muscle function, and their combination could potentially enhance muscle health, recovery and weight management. Dr. Thacker breaks down the differences of taurine and L carnitine in Hardline L Carnitine Liquid 1000 mL Beauty Care Bag Rooted Owl Cardio Support Capsules with L Taurine & L Carnitine, 1.8 oz., 60 Ct. Petco