Bio Nutrition Raspberry Ketone Diet is a dietary supplement recommended by Dr. Oz as a weight loss supplement. The formula contains raspberry ketones and green tea extract. These ingredients will help you drop body fat, and are powerful antioxidants that protect the body against free radicals and disease. Another key benefit of supplementing with Raspberry Ketone Diet is the increased energy, which will help you at work and in the gym. Each capsule has the same amount of ketones as 180 lbs of raspberries.