Digestion Product Spotlight: L Carnitine Coastal Pharmacy & Wellness L Carnitine has a range of benefits for women with PCOS but, a new study set out to look at carnitine's impact on some of PCOS key indicators. One of those benefits reported Hepatic selective insulin resistance at the intersection of insulin signaling and metabolic dysfunction associated steatotic liver disease: Cell Metabolism PDF) Effect of an L Carnitine Containing Peritoneal Dialysate on Insulin Sensitivity in Patients Treated With CAPD: A 4 Month, Prospective, Multicenter Randomized Trial