Understanding the Difference Between L Carnitine and Acetyl L Carnitine Weight Wise Weight Loss Center The benefits of L Carnitine in sports SPONSER SPORT FOOD AG Role of carnitine in disease Nutrition & Metabolism Springer Nature Link Core Acetyl L Carnitine Tier One Nutrition 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