MySweetSmile has launched an early Black Friday sale with savings of up to 58% off, running until November 15 at 11:59pm. The brand's Teeth Whitening Powder is reduced to £20.99 from £29.99 for a single six-month supply jar.
Shoppers can also choose multi-buy options: buy two and get one free for £41.98, down from £89.97, making it £14 per jar (or 14p a day), or buy three and get two free for £62.97, down from £149.95, making it £12.60 per jar.
Dentist-approved formula
The powder is said to lift yellowing from ageing, coffee, tea, wine and smoking, and remove stains that toothpaste leaves behind. The brand is dentist-approved, having been tested by independent dentists at Dermatest, and is enamel-safe with zero sensitivity, with results expected in 14 days.
To use it, shoppers should lightly dampen their toothbrush and dip it into the powder, squeeze regular toothpaste over the top, and brush as normal. It should be repeated daily for 14 days, then twice weekly to maintain results. The brand also offers free two-day delivery for orders over £40 and free next-day delivery for orders over £60.
Whitening strips also discounted
The Teeth Whitening Strips are discounted by 50%, costing £19.99 down from £39.99 for a single pack. The buy two get one free option is £39.98, down from £119.97, making it £13.33 per pack, or the buy three get two free option is £59.97, down from £199.95, making it £11.99 per pack.
The strips claim to remove years of yellowing and offer visibly whiter teeth in 14 days, with no peroxide and no sensitivity. To use them, shoppers should apply the longer strip to the top teeth and the shorter to the bottom, leave them for 30 minutes, then peel the strips away and rinse off any residue.
Shopper feedback
One user said: "I started using the whitening powder early in December to get my teeth ready before Christmas parties and family photos. It completely lifted my coffee stains without making my teeth sensitive at all. My smile looked bright and clean for all the holiday photos."
A second person said: "I bought this as a little pre-Christmas treat for myself because my teeth were looking quite dull from drinking red wine. By Christmas Day, my teeth were noticeably brighter and felt super clean, like I'd just left the hygienist."
Another shopper wrote on the brand's Trustpilot page, which has an overall 4.5 out of five 'Excellent' rating: "Great product, makes your teeth smooth. Still waiting to see if it will make my teeth white. I have only used it for a few days. Delivery service was great. Order was easy and it came quickly." Another wrote: "I've not had long enough to notice a difference yet."
Someone else shared: "I ordered this in late November ahead of the Christmas catch-ups. So glad I did! It removed years of tea stains within two weeks. Family members actually commented on how great my teeth looked over dinner."
The Teeth Whitening Powder and Teeth Whitening Strips are available from MySweetSmile.
