Adding L carnitine to antagonist ovarian stimulation doesn't improve the outcomes of IVF ICSI cycle in patients with polycystic ovarian syndrome: a double blind randomized clinical trial Journal of Ovarian Research Springer L Carnitine has a range of benefits for women with PCOS but, a new study set out to look at carnitine's impact on some of PCOS key indicators. One of those benefits reported L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians Supplements for PCOS A Dietitian's Guide VPA Australia The Role of Lifestyle Interventions in PCOS Management: A Systematic Review Effects of integrative administration of acetyl L carnitine, arginine, and Co Q10 in mitigating oxidative stress in over weight obese PCOS women