 by the pancreas, and as we get older, just like any other gland in the body, it sort of dries itself up, and you don't have the effectiveness of breaking down certain foods. The all essential enzymes has all the nine digestive enzymes, as I said before, cellulose, lipase, proteases, amylase, lactase to break down milk sugar, it has maltase to break down other sugar products, ingratate, another sucrose,