NutraKey Raspberry Ketones is a blend of antioxidant-rich botanicals to help naturally boost your metabolism and curb cravings to support your weight loss program. Preliminary Research suggests that Raspberry Ketones may help promote weight loss by increasing 'adiponectin', a protein hormone that regulates the metabolism of sugars and fats in the body. These supplements are 100% pure Raspberry Extract, with a high potency of 125 mg of Ketones per serving. Stack with Carnitine for enhanced results.*