Raspberry Ketones are a natural polyphenol found in raspberries, & some other fruits, which give them their characteristic smell. But, recently research has shown that they also have the apparent ability to 'melt' away fat. Ketones boost the levels of a hormone called adiponectin, which helps to stimulate fat metabolism & appetite, & so reduce the amount of fat we store! When combined with exercise, ketones can also help increase lean body mass. Raspberry Ketones also naturally contain high levels of antioxidants, helping to improve the immune system function & protect against the effects of ageing.