Human chorionic gonadotropin, more commonly known as HCG, is a powerful tool that can help you slim down. Diana Patton, FNP-C, and her team at Empower Weight Loss Associates in McKinney, Texas, specializes in helping men and women lose weight with HCG. By getting the supplement through nurse practitioners, you can feel confident that you’ll be losing weight healthfully. This way, you’ll be more likely to keep it off for good.