There are many supplements that have been shown to be super helpful for all aspects of PCOS. On one hand, this is obviously very exciting but it can be overwhelming and confusing, hence this post can Frontiers Signaling pathways and targeted therapeutic strategies for polycystic ovary syndrome L carnitine is a naturally occurring amino acid structure that is made in the human brain, liver, and kidneys. L carnitine plays a critical role in energy production, as it converts fat into energy. Role of Oxidative Stress and Carnitine in PCOS Patients IntechOpen What Is L Carnitine? How Could It Help With Weight Management? Wellness Hub Full article: Potential roles of carnitine in patients with polycystic ovary syndrome: a systematic review