l-carnitine research articles The bright and the dark sides of supplementation: a systematic review | Journal of the International Society of Sports Nutrition PDF) The Effects of L-Carnitine
Description
L-carnitine supplementation has been suggested to reduce fatigue in both hypothyroidism (26) and in CFS (30, 31)

M., Baker E

Journal of the Neurological Sciences 62: 327355, 1983 Bazzato G, Coli U, Landini S, Mezzina C, Ciman M

A portion of cod of 100-120 g contains about 4-7 mg of L-carnitine, while salmon contains 4-6 mg of L-carnitine in this weight

L-Carnitine is produced in the liver and kidneys from the amino acids lysine and methionine
