TRT Doctors, Vigorous Steve and MPMD recommend oral L Carnitine Tartrate supplementation for increasing androgen receptors count or sensitivity. I remember Eric Trexler disagreeing with this. Have you changed your mind? Why are The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation Liposomal L Carnitine NuEthix Formulations L Carnitine Tartrate Supplementation for 5 Weeks Improves Exercise Recovery in Men and Women: A Randomized, Double Blind, Placebo Controlled Trial Androgens and Androgen Receptors as Determinants of Vascular Sex Differences Across the Lifespan Canadian Journal of Cardiology Frontiers Advances in mitochondria centered mechanism behind the roles of androgens and androgen receptor in the regulation of glucose and lipid metabolism