Understanding the Difference Between L Carnitine and Acetyl L Carnitine Weight Wise Weight Loss Center Alpha Lipoic Acid & Acetyl L Carnitine 60 Vegan Capsules G&G Vitamins 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 Spring Valley Acetyl L Carnitine HCl Alpha Lipoic Acid Dietary Supplement Capsules, 50 count