Shoppers flock to buy dentist-approved £20 teeth whitening solution claimed to erase years of tea, coffee and fizzy drink stains in 30-minutes

manchestereveningnews.co.uk:

Shoppers are raving over a teeth whitening product that they swear 'exceeds all expectations' and it's currently on offer. Hey Smile's Teeth Whitening Strips typically retail at £29.99 for 28 strips but have currently dropped down to £19.99.

The set comes with 14 sachets inside. Each sachet comes with two PAP whitening strips, for your top and bottom teeth and after 30 minutes of use they promise to give a 'perfect smile'.

The PAP formula has been designed to make your teeth whiter, brighter and stronger and research has been done to show it makes teeth whiter than previously favoured hydrogen peroxide.

With easy application and an affordable price point they're proving incredibly popular. There's an average rating of 4.9 out of 5 stars across over 150 reviews on the brand's website. READ MORE: Boots shoppers 'throw away' high-end anti-ageing creams for £10 moisturiser that works 'magic' on fine lines and wrinkles READ MORE: Boots No7 fans 'ditch makeup' for £10 five-star rated anti-ageing cream that 'smooths fine lines and wrinkles' around sagging eyes One shopper penned: "I am 55 and this is my first time using teeth whitening strips these are amazing you can see the difference after the first use I have sensitive teeth and these strips are great no sensitivity at all I will definitely be buying more and would definitely recommend." A second wrote: "Stains never appear since using this.