Digest Ultimate is a potent proprietary combination of digestive enzymes produced through controlled fermentation of select microbial species and is stable throughout the PH range of the GI tract. this full-spectrum digestive support formula helps to optimize nutrient absorption by assisting in the breakdown of protein, carbohydrate and fat, as well dairy, grains and indigestive fibers found in foods such as vegetables and beans. in addition Digest Ultimate is suitable for vegetarians.