Shoppers stack deals for Amazon-beating deal on tooth whitener that works 'like magic'

Happy customers say their smiles have been visibly whitened 'within days' just by them using MySweetSmile's teeth whitening strips while watching Netflix

With Prime Day upon in full swing, it's possible to bag some brilliant deals on Amazon before the event finishes at 11.59pm tonight (Wednesday). The sale is packed with huge discounts on brands including Shark, Ninja, Apple, Samsung and LEGO, but beauty fans have found a way to stack deals to save even more money on a bestseller that some say has 'transformed their smiles within days'.

Tooth whitening brand MySweetSmile have slashed 20% off their entire range at the internet giant as part of the huge shopping event, but savvy shoppers have spotted a 'better than Prime Day deal' that will see them get up to 40% off by ordering stacking deals directly from the website including some of the brand's most popular products.

For the biggest savings, bundles work best. The Ultimate Bundle, including teeth whitening powder and whitening strips, is down to £29.99 from £49.98, and the Whitening Trio Bundle is on sale at £41.98, down from £69.97, both for a limited time.

The hero product in both cases that shoppers are raving about has reportedly given many of them a 'brighter smile' after just a 'couple of applications'. The Teeth Whitening Strips are usually priced at £24.99 for 21 treatments but have been reduced for the duration of the sale for £19.99, making them an even more economical alternative to expensive dental whitening procedures.

The PAP Teeth Whitening Strips are peroxide-free, eliminating concerns about tooth sensitivity or irritation after use. One satisfied customer praised the product, saying 'they're super easy to use, enamel-safe and don't cause any sensitivity at all'.

Unlike other products that require overnight application, MySweetSmile Teeth Whitening Strips work in just 30 minutes. With 'really clear instructions', you can remove deep-set coffee, wine, and tea stains from the comfort of your own home.

A MySweetSmile customer shared their experience of applying the strips while going about their daily routine without even noticing they were on. They wrote: "I'm usually a bit skeptical about teeth whitening products, but after hearing good things, I decided to give these strips a go. I've been using them for a week now and I'm honestly really impressed.

"They're comfortable enough that I can pop them on while I'm catching up on Netflix or doing a bit of skincare, and before I know it, my 30 minutes is up. The whole process feels seamless and doesn't interfere with my routine at all, which is a huge plus. Also, the taste is really subtle nothing too strong or unpleasant like other products I've tried," reports the Manchester Evening News.

Another user who 'didn't have high expectations' was left pleasantly surprised as after 'two days' they could 'already see a difference' in the whiteness of their teeth. You can use the strips for seven consecutive days for one whitening cycle, and then use the remaining 14 strips to complete further cycles as and when a top-up is needed. After their 'fifth day' one person said they were left 'totally impressed' and 'noticed a difference with my teeth after a couple of applications'.

There are many teeth whitening strips available on the market, for example Boots stock their own Dissolvable Teeth Whitening Strips for £18 and these Lumineux Teeth Whitening Strips are £33 on Amazon. However, someone who had 'tried so many whitening products before' found the MySweetSmile Teeth Whitening Strips to be 'on another level'.

They shared: "Within a few days, I noticed a significant difference my teeth are visibly whiter and brighter! Plus, they fit comfortably and don't slip around. Trust me, try them and you won't be disappointed! ".

However, another user was thrilled with their results, saying they were 'nothing short of amazed,' before adding: "I have gotten compliments on the whiteness and cleanliness of my teeth by family and friends almost daily since the use of these strips! They pair with the powder like magic. I get zero sensitivity after use - they didn't hurt my wallet and I can smile with even more confidence. Highly recommend."

However, some users didn't get the pearly whites they hoped for, with one customer noting: "Having used this for over 2 weeks, I did not see a change in the colour of my teeth, my teeth were not whitened to any noticeable change. I've used better products than this in the past and this isn't up to high standards."

MySweetSmile Teeth Whitening Strips can be purchased for £19.99 for the duration of the sale and come with a complimentary cheek retractor for easy application.