Our favourite teeth whitening kit has been reduced by 20% for Amazon Prime Day

Amazon’s Prime Day sale is well underway and there are huge discounts to be had on everything from home appliances to tech , laptops and more. So far, the two-day shopping bonanza has delivered some of the lowest prices we’ve seen on big-ticket products, including the AirPods pro 2 . But, aside from gadgets and gizmos, the sale is also a great opportunity to bag a bargain beauty product.

From Elemis to Olaplex , Prime Day is brimming with stellar beauty deals across all categories but if it’s gleaming gnashers you’re after, we’ve found the deal for you.

A saving you won’t want to miss out on, the MySweetSmile teeth whitening powder (Was £24.99, now £19.99, Amazon.co.uk ) has been reduced by a generous 20 per cent. But, if you want to take advantage of the deal, you’ll need to be quick, as Prime Day deals will cease to exact when the clock strikes midnight .

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If you needed further convincing, the powder is an IndyBest favourite and took the top spot in our review of the best at-home teeth whitening kits . Keep reading for everything you need to know about the MySweetSmile kit, which will give you a “naturally upgraded white smile after just a couple of weeks’ use”.

MySweetSmile teeth whitening powder: Was £24.99, now £19.99, Amazon.co.uk

Beating dental giants like Colgate and Spotlight to the top spot, MySweetSmile’s teeth whitening powder was chosen as the best teeth whitening kit by our tester for being easy to use and giving noticeable results.

The brand claims its powder works by removing built-up stains, yellowing and plaque caused from food, drink and even smoking. They add that it’s dentist-approved, fluoride and peroxide-free, and uses a combination of pentasodium triphosphate and calcium carbonate to remove plaque and keep teeth squeaky clean and pearly white.

“At first, we thought the powder might be messy to use but it wasn’t at all,” our tester said. “It involved a quick process of dipping our toothbrush into the powder before brushing for four minutes. Compared to most products which recommend you use the whitening products nightly, the time frame for this one is twice a week, which was easy to fit into our routine alongside our regular brushing.”

Most importantly, their final verdict was that it gave “a naturally upgraded white smile from just a couple of weeks’ use.” So, if you’re tempted to try it for yourself, now is the perfect time, as there’s a saving of 20 per cent.

Looking for more savings? Check out our guide to the best beauty deals for Amazon Prime Day 2024