Many of us start our day with a cup of tea or coffee and enjoy a glass of red wine after a gruelling day or week at work. These daily indulgences, however, can result in discoloured, yellowing and stained teeth, often leading you to conceal your smile.

Splurging on professional teeth whitening, which can easily exceed £100, isn’t feasible for many of us. Thankfully, coffee lovers and tea connoisseurs have discovered a dentist-endorsed teeth whitening brand whose powder, PAP strips and