Shoppers 'floored' when they see results of 'dentist approved' £25 teeth whitening solution now on 3 for 2 offer

We all want a glistening, bright, J ulia Roberts-esque smile that sky-rockets our confidence. But if you're a bit of a coffee, tea or wine lover, your grin may be tainted by stains and yellowing and this picture-perfect grin usually can only be achieved by paying your dentist a visit for a whitening treatment that will often cost a pretty penny. And many of us don't have that to hand.

Thankfully, however, beauty buffs have come across a dentist-backed teeth whitening powder whose results have given users Hollywood smiles in a matter of days - and we have a special money-saving hack that'll get you 10% off this 'impressive' and easy to use solution.

The MySweetSmile best-selling teeth whitening powder is a non-abrasive formula which is currently on sale for £24.99 (down from £29.99) but by using our unique code REACH10 (which is only available for limited time until 11:59pm June 14), you can get even more money off your entire order - great for those on a budget.

Read more: Roman Originals £32 summer top 'hides tummies' and bingo wings so well, shoppers are buying two

Read more: Marks and Spencer expert's top picks of the boho-inspired Sienna Miller summer collection 'perfect' for anyone who loves vintage dresses, trousers and blouses

If you want to get more than one product, the brand is currently running two additional offers - buy two for price of one and three for the price of two deal (although, the discount is not applicable nor can it be combined with this promo deal). This deal isn't just for the powder either as the brand's PAP strips (£19.99), precision whitening pen (£19.99) and also enamel care serum (£24.99 - although this is currently sold out) are also included.

What's impressed shoppers the most