NAC has slightly better bioavailability than standard glutathione, but it still faces challenges
Not surprisingly, the highest levels of carnitine are found in those organs performing the greatest amount of energy metabolism, including our brain, heart and skeletal muscles where over 98% of the bodys precious reserves of carnitine are found
10.3390/ijms22073603 [DOI] [PMC free article] [PubMed] [Google Scholar] Gabby M., Tauber M., Porat S., Simantov R
(2019) Nat Rev Cardiol | doi: 10.1038/s41569-018-0108-7 Wall BT, Stephens FB, Constantin-Teodosiu D, Marimuthu K, Macdonald IA, Greenhaff PL.: Chronic oral ingestion of L-carnitine and carbohydrate increases muscle carnitine content and alters muscle fuel metabolism during exercise in humans
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