l-carnitine lc-ms ms Frontiers Development and Validation of a
Description
Carnitine is found almost exclusively (99%) intracellularly, existing either as free LC or as several species of acyl-carnitine esters, predominantly in the muscle and liver

2018 Mar;50(3):193-200

Wilimowska J, Florek E, Piekoszewski W

Cell Death Caused by Selenium Deficiency and Protective Effect of Antioxidants

L-carnitine is a natural substance involved in energy metabolism
