We imagine that a lot of people will be taking part – or at least thinking about taking part – in some sort of health kick this January following the indulgences of the Christmas season, whether that's renewing their gym membership, taking part in Dry January or eating more healthily. And if you feel like your skincare routine could do with a refresh too, we've found just the thing: Skin Gym, a new cool brand that has just hit the shelves of Boots, which is perfect for busy lifestyles.