Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for Polycystic Ovary Syndrome (PCOS): Symptoms & Nutritional Strategies. Life Extension If you have PCOS and struggle with stubborn weight that won't move no matter what you try, L carnitine is one of the most underrated things you can look into. It helps your body actually use stored Silymarin, L Glutathione & Antioxidant Tablets Superior Health Support at Best Price