Most people talk about carnitine like it is one supplement. It is not. Acetyl L carnitine and L carnitine L tartrate do different jobs, and picking the wrong one for the wrong goal is where people Frontiers The effect of L carnitine supplementation on lipid profile in adults: an umbrella meta analysis on interventional meta analyses Assessing the antioxidant and metabolic effect of an alpha lipoic acid and acetyl L carnitine nutraceutical ScienceDirect Acetyl L Carnitine Douglas Labs Acetyl L Carnitine Olympian Labs The mechanism of acetyl L carnitine on colorectal cancer and its metabolomic study ScienceDirect