Improper or incomplete digestion of fats, proteins and carbohydrates can lead to a number of digestive difficulties. The protein digesting enzymes, bromelain and papain are found in pineapples and unripe papayas. Bio Enzyme is a high potency enzyme suitable for vegetarians and vegans, especially formulated for clinical ecologist, Gwynne Davies. It is an ideal digestive food supplement to improve nutrient availability from food.