Acetyl L Carnitine by Vitable Made in Australia 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 Carnitine Blend Rootcology Acetyl L Carnitine Capsules 500mg Simply Supplements Acetyl L Carnitine, ALC Green Organic Supplements L Carnitine Liquid, Orange, 16 fl oz (473 ml)