Thousands of creams, serums, and other beautifying concoctions are launched every year, not to mention mountains of make-up and fragrances, each clamouring for space in our shopping baskets.

The summer sun does wonders for your mood but can play havoc with your precious tresses. Rachel Marie Walsh has some tips to help you prevent (considerably longer) bad-hair days.

Everyone knows that getting eight hours of shut-eye a night will ensure you look your best, but did you also know you can harness the power of sleep to boost your natural beauty?