Its important to note that there are several distinct, different types of Carnitine: L-Carnitine - the standard biologically active form of Carnitine
L-Carnitine BP Balkan Pharmaceuticals , .
Dyar KA, Hubert MJ, Mir AA, Ciciliot S, Lutter D, Greulich F, et al
GHK-Cu is a naturally occurring copper-binding tripeptide that modulates tissue repair, collagen production, and cellular signaling in the skin
While all of these will vary greatly from patient to patient, there are some general guidelines and basics to understand before consulting with your doctor to determine if this is the right treatment for you