The best-selling at-home teeth whitening ... my teeth are visibly whiter and brighter!" The before and after photos on the MySweetSmile website show the results of brushing twice a week with the ...

The Teeth Whitening Powder, sufficient for six months, is designed to eradicate years of entrenched stains, promising a brighter smile ... it over nearly two weeks my teeth have never looked ...

If you're aiming to keep your smile ... READ MORE: Boots slashes price of 'sophisticated' £100 Lancome perfume to £47 - but you haven't got long The minty-fresh Teeth Whitening Powder contains ...