Professional teeth whitening with INSTANT results iWhite Instant Teeth Whitening has been marketing an assortment of revolutionary whitening products since 2008. The purpose of iWhite's products is to make your teeth whiter and remove stains on your teeth. All iWhite products are hydrogen peroxide-free, clinically tested and 100% safe. Our hero product is the iWhite kit, an innovative one step system who will actively remove stains and strengthen your teeth. It’s easy to wear and to use. The product is composed of 10 thin and flexible trays to ensure a comfortable fit and maximum performance. The iWhite Instant whitening trays are one size fits all and are individually packed. This at home treatment should be worn only 20 minutes a day for instant results up to 8 shades whiter. The product can be used for 5 consecutive days for even more astonishing results or you can use it once in a while whenever you feel it is necessary.