Prevent tartar build-up without the harsh abrasives or irritating chemicals. Jason Powersmile Enzyme Brightening Gel Toothpaste Fluoride-Free features Papaya and Pineapple Enzymes which are known for their cleansing properties to gently whiten and brighten your smile. Tea Tree and Neem Oils help defend teeth and Peppermint Oils freshens breath. The Jason team meticulously creates body loving products with wholesome ingredients that are safe, gentle and effective. J?SON (which means ''healer'' in Greek) offers personal care solutions that are safer for us, our families and our planet.ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.