Boots shoppers flock to buy £10 dentist-approved teeth whitening serum said to 'erase years of tea and coffee stains'
Shoppers are flocking to buy a Boots teeth whitening serum that is loved by dentists, and is said to help erase 'years' of tea, cofee, fizzy drink and smoking stains. The £10 teeth whitener has been flooded with rave reviews, with many saying their teeth have 'never been whiter'.


