“This powder outperformed the tested powders and is very good”
At-home teeth whitening has become a popular alternative to clinic visits, and this Black Friday, shoppers are scooping up deals on whitening products across the web. One brand that offers significant discounts is MySweetSmile, whose sale sitewide promises up to 40% savings and daily freebies until Cyber Monday.
This teeth whitening powder is one of MySweetSmile’s best selling products and currently costs £17.99, down from £29.99. The easy-to-use powder is said to help reduce stains and yellowing caused by tea and coffee, smoking and aging—and according to the brand, its peroxide-free formula is dentist-approved and clinically proven.
All buyers have to do is dip a wet toothbrush into the powder and brush their teeth for two minutes before rinsing to reveal a brighter smile. When used twice a week – as the brand recommends for best results – the tub should last for around six months, making it 48p per use, the website says. With the Black Friday sale, each whitening session will cost even less at around 29p.
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These teeth whitening strips is another highlight in the MySweetSmile sale, costing £17.99, down from £29.99. They are formulated using PAP (phthalimidoperoxycaproic acid) instead of peroxide, which gently breaks down staining particles without causing sensitivity or damaging enamel.
Each pack contains 21 treatments (three 7-day whitening cycles), with each treatment lasting 30 minutes after the strips are applied to the upper and lower teeth. According to the brand, many customers notice visible whitening results after just one use.
Teeth whitening powder is available from MySweetSmile
Buyers have left high praise for the product
Another option is this handy one precision teeth whitening penwhich is £14.99, down from £24.99. MySweetSmile says it’s ideal for targeted whitening in specific areas, as it takes just 10 minutes for the formula to do its job once applied using the thin brush tip.
Along with 40% off sitewide, MySweetSmile she’s running other deals exclusively on her website, so now’s the perfect time to stock up. Shoppers can get Buy 2 Get 1 Free and Buy 1 Get 1 50% off all products and there’s free next day delivery on orders over £30. No codes are required either, with all discounts and gifts automatically applied at checkout. There’s also a rotation of daily freebies, which are unlocked when shoppers spend over £30 on MySweetSmile. A free hyaluronic gum serum (November 26), free breath spray (November 27), free teeth whitening powder (November 28 and December 1) and free whitening strips (November 29-30) remain in the program.
Other health and beauty retailers are running their own teeth whitening deals this Black Friday. Boots has ‘buy two half price’ on selected HiSmile products, which includes this one Color Correcting Serum V34 for £19. The peroxide-free formula is designed to conceal yellow tones on teeth to enhance brightness and takes just 30 seconds to apply.
Shoppers could also pick up these Harley Street Smile Science Teeth Whitening Strips from Superdrug with 25% off right now costs £14.99, reduced from £19.99. According to the brand, the 14-day treatment can whiten teeth by up to six shades, and each session lasts 20 minutes.
Back to MySweetSmilehas received impressive reviews on Trustpilot, where it currently holds a 4.4 out of five rating from over 7,200 reviews. According to the brand, it is trusted by over one million customers worldwide.
Someone shared their experience: “I looked at a lot of powders, but this one caught my eye. I just tried their whitening strips with great success, but sticky and messy. This powder came out on top of the powders I tried and it’s really good. My teeth are now the same shade as my crown, color matched 30 years ago. I will never have bright white teeth and shiny. Very good!”
Another added: “I’ve been using MySweetSmile toothpaste for over a year now and it helps keep my teeth from staining. It’s a product I wouldn’t have as it works so well and brings extra confidence to my smile.”
Someone left feedback with a four-star review: “Removes any stains better than a hygienist in my opinion, but I don’t think it whitens teeth. Even so, I’m happy with how clean my teeth look now.”
Another four-star reviewer shared his thoughts: “Probably the best whitening product I’ve ever tried, although if I don’t use it every day the discoloration comes back. I can only use it once a day as it leaves an aftertaste that lasts all day if I use it more than once.”
Most were happy though, as another said: “I order this regularly. It’s the best stain remover powder out there, I would definitely recommend it.”
THE MySweetSmile Black Friday sales are live until 11:59 PM on 1/12/25.
