Shoppers floored by 'dentist-approved' £25 teeth whitening powder claimed to erase tea, coffee and wine stains 'without risking damage to enamel'

Beauty buffs are rushing to buy a dentist-approved teeth whitening powder which they claim shows results from the very first use. MySweetSmile's Teeth Whitening Powder promises to help erase yellow stains from drinking tea, coffee, red wine and fizzy drinks without causing damage to the tooth enamel.

The popular teeth whitening powder, which is currently retailing at £24.99 for a six month supply, is made to be suitable even for sensitive teeth as it's free from peroxides. It uses Pentasodium Triphosphate which oxidises stains without causing damage to the tooth enamel.

Coming in a refreshing mint flavour many shoppers say that their mouths feel fresh and clean after using it. It's easy to use, you simply brush it across your teeth for four minutes with your tooth brush.

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Shoppers swear that it works on everyday stains from tea, coffee, red wine or smoking. With an average rating of 4.7 across over a staggering quarter of a million customers it's clear this product does something right.

One shopper wrote: "Tried so many teeth whitening products - never believed they worked and always thought only a dentist can give you white teeth. But this products is the best I've ever used. I've used it for over a week and my teeth have never looked so clean and the stains are going slowly. I use the powder every 3 days and taste nice don't leave a rank taste after highly recommended."

A second penned: "A really great product, not only does it remove stains it makes your teeth much whiter and brighter, it seems to be the only