l-carnitine side effects pubmed and Male Fertility: Is Supplementation Beneficial? Revisiting the Role of Carnitine

There was a positive relationship between extent of burn and carnitine output [1]

METALLURGY C07ORGANIC CHEMISTRY C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton C07C229/02Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton C07C229/04Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated C07C229/22Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by oxygen atoms CCHEMISTRY

Compound: L-Carnitine

"A review of caffeine's effects on cognitive, physical and occupational performance." Neuroscience & Biobehavioral Reviews , 2016