healthy sports l carnitine L-Carnitine Supplement | Shop Nutrition L-Carnitine 3000 16.5oz Liquid –
Description
Protective Effect of the Combined use of L-carnitine and L-arginine against Hepatic Ischemia-Reperfusion Injury in Rats 213230

While arginine is the precursor of NO, there is no scientific evidence to support such an approach

Ferreira GC, McKenna MC
Carnitine acetyltransferase: A review of its biology, enzymology, and bioorganic chemistry Bioorg Chem 1988
