persistence of acetyl-l-carnitine in the body L-Carnitine and Acylcarnitines: Mitochondrial Biomarkers for Precision Medicine Carnitine: Genetic Variants Affecting Mitochondrial
Description
That included much more on depth of the pathways if you are interested

Comforting and Protective

L-Carnitine can be a powerful addition to your routine, but only when you take the time to understand how to use it properly

[DOI] [PubMed] [Google Scholar] 139.Mayatepek E, Nezu J, Tamai I, Oku A, Katsura M, Shimane M, Tsuji A

(1971) Pregnancy, Hair Loss and the Pill
