Dietary Supplement. Soy Free ~ Non-GMO Economy Size. More ketones than an entire bowl of raspberries in a tiny, easy to swallow capsule*. To be used as part of your diet and exercise program to maintain a healthy weight* Healthy Origins® Razberi-K® raspberry ketones are the perfect addition to your diet and exercise program.* A raspberry ketone is a natural phenolic compound which is responsible for a raspberry s wonderful aroma. Raspberry ketones have been used for decades in a natural flavoring and aromatic industry. However, due to the excessive cost, very limited supply and low yields, raspberry ketones were never studied for any other application...until r.