l-carnitine for low sperm motility Evaluation of Potential in Improvement of Male Fertility Carnitine for the treatment of
Description
While the body can synthesise small amounts of L-Carnitine from the amino acids lysine and methionine, this endogenous production may not always be sufficient especially for active individuals with higher energy demands

Clinical Nutrition, 37 (3), 906913

(43(2)):290-296 doi:10.1002/jimd.12158

Of course, its not the carnitine itself were worried about, but the toxic TMAO, and you can feed a vegan a steakliterally, an eight-ounce sirloin (anything in the name of science)
