Need to justify your beauty purchases? Buying from a dermatologist's range can make you feel saintly, whilst still giving great results. I've always been a fan of Dr Nick Lowe's product range, and now he's introduced a hand cream to help keep our paws silky soft and protected from the cold winter elements. It contains SPF 15 and retinol, so it's perfect for anyone who's worried about their hands ageing. Only £12.95 from Boots.