Using a blend of vegetarian digestive enzymes and herbal extracts Advanced Nutrition Programme Digest Pro Vegetarian Food Supplement helps to maintain a healthy digestive function, easing digestive discomfort. Helpful during times of everyday stress those experiencing poor appetite and digestive problems, as well as for older people Advanced Nutrition Programme Digest Pro Vegetarian Food Supplement includes the key enzymes protease (to break down protein), amylase (to break down carbohydrate,) and lipase (to break down fats).