Daily Life

Khloe Kardashian has become an influential endorser of teeth-whitening products.

Do the latest trending teeth whitening products actually work?

I first noticed it in my Instagram feed; women – and men – were holding a strange, circular device between their lips, like a futuristic mouth guard. A device that emitted a blue light. There were others who posed with a mouthful of charcoal, brushing it all over their teeth, and turning their mouths the colour of soot. If the mouth guard was the future then charcoal was decidedly medieval.

Kendall Jenner knows the power of having light coming off your face.

A dummies' guide to illuminisers

Illuminisers, highlighters (call them what you will) have been used to great effect over the last few years to produce that luminous ideal.