l carnitine: Nutrition, pathology, and health benefits ScienceDirect Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications Adrenal PCOS: Holistic Strategies to Manage Stress and PCOS L Carnitine has become one of the most commonly asked about supplements over the past 18 months and I can see why when looking at all the research that has come out about it over the last 2ish years.,