l carnitine side effects skin L-Carnitine Benefits, Sources, and Acetyl-l-carnitine: Health Benefits, Side Effects,
Description
It should be noted that CBT serves in an adjunctive capacity, while GET is not recommended due to its potential for harm

It probably does not hurt (at the doses used in compounded formulations)
pp 7485 Hayashi E, Maeda T, Tomita T

doi: 10.1016/j.fertnstert.2008.02.119
