is l-carnitine a banned substance RNWY Foundation Carnitine comes with a liposomal formula made with a phospholipid complex According to the Anti-Doping Knowledge
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By promoting fat utilization and conserving glycogen, L-carnitine supplementation could extend endurance capacity and delay the onset of fatigue during intense exercise
International Journal of Molecular Sciences, 22 , Article 1296

B vitamins, including B1, B2, B6, niacin, pantothenic acid, biotin, folic acid, and B12, play a crucial role in energy metabolism

Using isotope tracer studies, clinical studies, and animal models employing germ-free mice, we demonstrate a role for gut microbiota metabolism of L-carnitine in atherosclerosis pathogenesis

10.3390/ijms23158361 Int J Mol Sci
