Dentists are warning people not to jump aboard the alarming new TikTok trend of making your own fluoride-free toothpaste. Hundreds of videos are circulating on the social media of people sharing their ...

For years, people have turned to toothpaste as a quick fix for whiteheads—mostly because older formulas contained drying ingredients like baking soda, hydrogen peroxide, and alcohol. These gave the ...

Ask any millennial and they’ll tell you that TikTok is a gold mine for nifty life hacks, lunch recipes and five-star beauty finds. But sometimes these tutorials can turn sinister, as is the case with ...

This incredible footage sees a "foam volcano" of acid, soap and food dye take over a garden. The dramatic experiment was carried out by YouTubers Nick Uhas and David Dobrik - who were re-creating a ...

“Hydrogen peroxide and carbamide peroxide are typically the two main whitening ingredients found in toothpaste,” cosmetic dentist Rich Lipari tells Bazaar. “Many whitening toothpastes in particular ...

Olivia covers sustainability at Which? writing about companies who greenwash, all things rubbish and recycling, and trying to get to the heart of some complex environmental issues. The pursuit of a ...

At-home teeth whitening kits or toothpastes are great for getting a whiter smile at home without the costs of in-office treatments. However, it's important to remain realistic about what you can ...

With almost 20 years of product testing, product safety and investigative experience, Matt Stevens helps you to choose the best products for your home New Which? research has uncovered the hidden ...

The Science Siblings love an at-home experiment. Paige and Adam Jacobson went the chemistry route with this one, concocting “elephant toothpaste.” Start by adding the food coloring to the hydrogen ...