MySweetSmile introduces new teeth-whitening strips with one-week results and no harmful peroxides.

MySweetSmile, a dentist-approved teeth whitening brand, has launched new strips promising a brighter smile in one week. The strips, which eliminate stains from coffee, tea, wine, food, and tobacco, contain no harmful peroxides and are designed to gently whiten teeth. The brand's PAP whitening strips, now with 21 treatments, have also undergone a makeover, costing £24.99 on MySweetSmile and Amazon.