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. Acetyl L Carnitine Supplement (ALCAR) 500 mg Superior Labs NOW Foods L Carnitine 1000 mg 100 Tablets Lamberts Acetyl L Carnitine 500mg Capsules 60 Landys Chemist Acetyl L Carnitine ATP Science MAK Fitness