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 Effects of L carnitine supplementation on oxidative stress and antioxidant enzymes activities in patients with coronary artery disease: a randomized, placebo controlled trial Nutrition Journal Springer Nature Link Metabolic clues could lead to potential treatment in complex critical illnesses University of Michigan Medical School Frontiers Targeting of chimeric antigen receptor T cell metabolism to improve therapeutic outcomes Acetyl L Carnitine MRM Nutrition