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. Amazon.com: NOW Foods Acetyl L Carnitine 500mg, 200 Vcaps, Pack of 2 : Health & Household Exploring the potential anti thyroid activity of Acetyl L carnitine: Lactoperoxidase inhibition profile, iodine complexation and scavenging power against H2O2. Experimental and theoretical studies ScienceDirect NutraKey Health Acetyl L Carnitine Role of carnitine in disease Nutrition & Metabolism Springer Nature Link