Direct Health ZymaxMulti Digestive Enzymes Contains three fungal proteolytic enzyme systems Vegan Friendly Zymax contains three fungal proteolytic enzyme systems [including a protease with DPPIV activity, a protease with PEP activity, an aspartic protease (pepsin type)], a cysteine protease (bromelain), amylase, lipase & lactase (tilactase). It is well known that proline rich dietary proteins such as casein in bovine milk & gluten in cereals resist proteolytic