Frontiers Dietary supplements in polycystic ovary syndromecurrent evidence 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. LipoLean Dolce MD I've been saying this for years L carnitine isn't just some gym supplement, it actually makes a lot of sense for PCOS. For many women with PCOS, poor insulin sensitivity is a major