GYMRATBURN FAT BURNER GYMRATSUNITED Benefits of L Carnitine for PCOS: Improve Insulin Resistance & Weight Loss SOU EASY Dr Miyu L Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta Analysis of Randomized Controlled Trials 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.