Gastrazyme supplies specific nutrients including vitamin U complex, chlorophyllins and vitamin A, ingredients all known to support the health of GI tract, which may become stressed due to normal, everyday factors. Early studies have recognized the effectiveness of raw cabbage juice in normalizing gastric and intestinal function. Glutamine and methionine derivatives present in this juice are believed to be the active principles. Specific attention has focused on methionine S-methyl sulfonium (MMS) in the chlorinated form. MMS occurs in a variety of fruits and vegetables, such as cabbage. Studies have demonstrated that MMS supports the normal healing process of the stomach following exposure to nonsteroidal anti-inflammatory agents (NSAIDs). Traditionally, this compound has been designated Vitamin U, although it does not meet the classic definition of a vitamin. Dosage: One (1) tablet three (3) times each day as a dietary supplement or as otherwise directed by a healthcare professional. Active Ingredients: Vitamin A (as natural mixed carotenoids and palmitate), Gamma Oryzanol (from rice), Chlorophyllins (from Mulberry leaf), Vitamin U Complex (as DL-Methionine methyl sulfonium chloride), Superoxide Dismutase (from vegetable culture?), Catalase (from vegetable culture). Specially grown, biologically active vegetable culture containing naturally associated phytochemicals including polyphenolic compounds with SOD and catalase, dehydrated at low temperature to preserve associated enzyme factors. Other Ingredients: Cellulose, modified cellulose gum, silica and magnesium stearate (vegetable source). This product is gluten and dairy free. Product Warnings: KEEP OUT OF REACH OF CHILDREN.