Can provide your epidermis with anti-oxidants which will eliminate oxidants and will tamp down the effects of the same. Remember these points: These points should be remembered always because these points are not only  Renewelle for this device but for every cool item you buy. . Do not buy from a retail storeavailable only online) . The item will not cure any diseases . Check the expiration date before using . Do not accept the package if it has been tampered with . Consult your dermatologist for a better perspective . Do not use with a prescribed healthy and balanced epidermis proper care program . Do not use it causes any itching .