Carnitine: the claims and why it may not work (3 pack) Dr Teal's 3 in 1 Body & Hair Wash + Foaming Bath with Pure Epsom Salt, Performance with Menthol, L Carnitine & BCAAs, 34 fl oz. l Carnitine Supplementation in Recovery after Exercise L Carnitine Capsules 2200mg High Strength L Carnitine Complex with Vitamins D & B Pre Workout Energy Supplement Reduces Tiredness & Helps Metabolism 120 Tablets UK Made L Carnitine Tartrate : Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis 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.