Pure, Natural and Organic. Enzymatic Cleans Polishes and Brightens Teeth PowerSmile. All Natural Papaya Enzyme Brightening Gel Toothpaste utilizes the well-known cleansing properties of Papaya and Pineapple Enzymes to help break up tartar build up, prevent the formation of plaque and decay. Tea Tree and Neem Oils help fight bacteria and sugar acids from forming. Peppermint Oil blasts halit'sis away! Silica and Baking soda brighten and whiten teeth without chemicals or harsh abrasives. Leaves the whole mouth clean and healthy. Free of Alcohol, saccharin, fluoride, sulfates, preservatives, propulene glycol, artificial flavors or colors and animal by products.