PDF) Effects of oral L carnitine supplementation on insulin sensitivity indices in response to glucose feeding in lean and overweight obese males Yummy Sports K Energy (30 Servings) Vita Plus Canada l Carnitine supplementation reduces oxidized LDL cholesterol in patients with diabetes The American Journal of Clinical Nutrition L Carnitine Liquid Plus Premium Sportsfood Energybody 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.