L CARNITINE for fat loss? A quick summary and understanding of this popular but misunderstood supplement Top 7 L Carnitine L Tartrate Uses for Fat Loss 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. L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Benefits of Acetyl L Carnitine Simply Supplements