EverSmile® WhitenFresh™ is a patented cleaning, freshening and tooth whitening spray that also kills bacteria that cause bad breath and tooth decay. WhitenFresh is perfect for refreshing your breath after a meal or before an important meeting. Used regularly, WhitenFresh can prevent coffee stains from ever setting in and will work to correct wine and smoking stains. Because WhitenFresh uses a low dose of hydrogen peroxide, it does not cause the sensitivity you experience with whitening strips and gels and can be used safely up to 6 times per day. Keep your WhitenFresh in your pocket or purse all day long to freshen breath and whiten teeth. Be striking. Ingredients: Water, hydrogen peroxide, glycerine, PVP, PEG, sucralose, sodium citrate, sodium benzoate, etidronic acid, mentha arvensis (mint) oil.