This simple change to your dental routine will leave your teeth sparkling white in 4 minutes

If you've been self-conscious about your smile due to years of tea, coffee, or smoking stains, shoppers have shared a quick and affordable fix that doesn't require a complete overhaul of your dental routine - in fact, it adds just two-to-four minutes onto it, twice a week. MySweetSmile's teeth whitening powder, which is dentist-approved, is an easy at-home solution that promises to give your teeth a whiter shine in just a few weeks - and its results have been proven with over 500,000 customers raving about their ' transformed' smile.

Currently on offer at £24.99, down from £29.99, the product has already "won over" half a million customers who claim it has been a 'game changer' for their discoloured teeth, leaving them "better" than ever. Ideal for people who suffer from sensitive teeth, the powder contains peroxide-free ingredients such as pentasodium triphosphate, calcium carbonate, and strontium chloride hexahydrate - the latter commonly found in toothpaste for sensitive teeth - which aim to remove stains, plaque, and debris within weeks without harming your enamel or gums.

Plus, it comes with a refreshing mint flavour and grit-free texture once in motion, adding to its appeal. The powder has even "won over" sceptic shoppers and has proven to be a hit thanks to its ease and effectiveness. The product, which lasts up to six months, has garnered over 500,000 glowing reviews online that share how it "works a charm" and boasts a 4.9-star rating, reports The Express.

One satisfied customer shared: "MySweetSmile whitening powder [has] removed stains I thought were permanent," while another noted a "noticed a big improvement" after just one week of use.

Another customer described the product as "Wonderful,", adding: "It's gentle on my gums and has effectively removed coffee stains, really happy to have found this product."

The product has also boosted the confidence of those who were previously hesitant to smile in public as a result of their stained teeth. One such customer stated: "I am very impressed with the results. I'm a huge coffee drinker and also a smoker, so as you can imagine my teeth were hardly Simon Cowell white. However, within just a few weeks these products have completely transformed my smile. I finally feel comfortable smiling in public again, and will be ordering again so I can use these products every now and then to keep my teeth stain-free and sparkling white! ".

If you're concerned about the texture of the powder, one satisfied customer explained: "I was expecting the texture to be really gritty but it mixes nicely once brushing. Used it for 3 applications now and it genuinely makes my teeth feel just like they do after a hygienist appointment!".

This treatment is required twice a week for optimum results and is great for those slower mornings when you can take your time getting ready and indulge in some self-care.

However, it's crucial to remember that this powder isn't a quick fix, as the brand itself states. While some users haven't seen dramatic results after regular use - one commented: "The powder definitely makes your teeth very clean but I'm not seeing yellow teeth turn white yet. ? " - MySweetSmile clarifies: "It's essential to understand that teeth whitening is an ongoing journey, not a one-time fix. Regular use of our products, akin to washing a white t-shirt to keep it clean, is vital for long-lasting results. Our teeth face daily staining challenges, and our powder, used twice a week, helps in keeping them bright."

If you're looking for immediate results, you might prefer the brand's 30-minute PAP teeth whitening strips or the precision whitening pen (both £19.99), which promise results in as little as ten minutes.

MySweetSmile isn't the only brand offering affordable teeth whitening solutions. Bargain hunters are also turning to Hismile's PAP+ Powder available for £10.67 from Boots, or Smilekit's Pap+ Teeth Whitening Powder for £9.99 on Amazon.

You can purchase MySweetSmile's teeth whitening powder here for £24.99.