Amazon's dentist-approved £24 teeth whitening solution hailed a 'game changer' reverses 'years of stains'

Amazon customers are raving over a dentist approved product that they swear erases away years of stains in a matter of days, and have hailed it a 'game changer'. MySweetSmile's Teeth Whitening Powder is Amazon's number one best seller in teeth whitening kits, and has thousands of glowing five-star ratings to back it up.

The teeth whitening powder comes in a six month supply for £24.99, and boasts a refreshing mint flavour. It's safe for sensitive teeth as it's free from harmful peroxides

The powder is a white colour, unlike charcoal powders on the market, which makes for a less messy experience. It works on everyday stains from things like tea, coffee, red wine or smoking.

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It also uses Pentasodium Triphosphate to oxidise stains without causing any damage to your tooth enamel. It's easy to use, you simply dip your toothbrush into the powder and brush your teeth for four minutes.

With an average rating of 4.76 out of five from over 8000 reviews there's no surprise that it's popular. One said: "I am 77 years old and I bought this thinking it’s going to be like everything you see advertised but to my surprise it’s made my old teeth look amazing I shall be ordering again."

Another wrote: "On my second pot now. Just can’t believe how well on my stained 66 year old teeth. I didn’t want to smile at all because of staining from smoking and tea drinking. No cleaning at dentist for a few years has not helped. Within the first few days of using the powder the staining was going. Really happy with this product and will continue to use. Worth every penny."

A third added: "For years I've struggled with my teeth