If you have PCOS and struggle with stubborn weight that won't move no matter what you try, L carnitine is one of the most underrated things you can look into. It helps your body actually use stored PCOS Nutrition Center L Carnitine (120 Capsules) L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation There's a reason L carnitine keeps showing up in PCOS research Because PCOS is closely tied to insulin resistance, inflammation, and metabolic dysfunctionand L carnitine plays a role in energy metabolism and fat utilization.