What are the most recommended supplements for PCOS? PCOS Weight Loss Bundle Health & Balance Vitamins (USA) Health & Balance Vitamins One Mitochondrial Stack Supporting PCOS, Erectile Dysfunction iThrive Essentials SAVE] PCOS supplements feel overwhelming? (No, you don't need ALL of these!). Read on When it comes to PCOS, supplements can be a game changerbut not every single one on the shelf is Role of Oxidative Stress and Carnitine in PCOS Patients IntechOpen 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.