ingredient information
A Brand Name for a digestive enzyme matrix. From the national Institutes of Health: ZYTRIX:  Group: Blend; Category: other, botanical, fatty acid, header, enzyme, animal part or source, bacteria, TBD, chemical, mineral, protein, amino acid, fat, vitamin, carbohydrate, fiber, polysaccharide, element With very little documentation available to the general public, much speculation on this additive abounds.