l carnitine with banana L-Carnitine Benefits, Sources, and Side Effects Carnitine produces energy and is important for heart and brain function L-Carnitine: Benefits, Side Effects, FAQ,
Description
Active principles L-carnitine : amino acid derivative (from lysine and methionine) involved in the use of lipids for energy

Int J Sports Med 1989;10(3):169-174

Castro-Gago M, et al

Under normal conditions, the primary source of energy in the heart is mainly oxidative phosphorylation of fatty acids in the mitochondria
