Dietary supplement. The original. Maintains maximum digestive action naturally. 100% pure. Our Green Papaya powder is dried at a low temperature in order to retain the highest level of enzymatic activity, the most prevalent of which is papain. Papain: Our Green Papaya powder contains between 280 to 480 MCU (Milk Clotting Units) per gram. This powder is made from the mature green papaya which contains the highest sources of papain and chymopapain. Used as a dietary supplement, these enzymes create a very powerful digestive action especially helpful in high protein diets (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease).