Dear Lifehacker, I am thinking of purchasing some whitening toothpaste to try and get my teeth a few shades whiter. Does it actually work? Any recommendations?
Tagged With toothpaste
Choosing a toothbrush is relatively simple: dentists recommend brushing with a small-headed soft-bristled brush, for two minutes, twice a day. But how on earth do you decide between the 50-odd toothpastes on the supermarket shelves?