Shoppers 'floored' when they see results of 'dentist approved' £25 teeth whitening solution now on 3 for 2 offer
We all want a glistening, bright, J ulia Roberts-esque smile that sky-rockets our confidence. But if you're a bit of a coffee, tea or wine lover, your grin may be tainted by stains and yellowing and this picture-perfect grin usually can only be achieved by paying your dentist a visit for a whitening treatment that will often cost a pretty penny. And many of us don't have that to hand.
