There’s 40% off the viral MySweetSmile teeth whitening powder for a limited time - and a brand new flavour has been launched.

Another person added: "After using your product, my old teeth definitely started to brighten up. Now I'm not ashamed when I go on stage. I had stains from a lifetime of coffee, cigarettes, beer... all ...

The teeth whitening product that gave me a ‘brighter smile’ in two weeks - As far as teeth whitening treatments go, this ...

Add Yahoo as a preferred source to see more of our stories on Google. This inexpensive powder is a quick way to whiten your teeth (The Independent/MySweetSmile) The ...