It can be hard to work out which skincare products are best for you. Product ingredients are endless and much of the time incomprehensible to someone without a chemistry degree. CosScan is an app hoping to change this, scanning your product for you and giving the all clear.

With the ever-growing popularity of YouTube makeup tutorials, Selfridges and YSL have partnered to create a Google Glass-powered interactive event. YSL makeup artists will wear the devices to capture and stream their work from a first person perspective.

The make-up aisles of today's pharmacies are a bright spectrum of colour – but there's always that one perfect shade of lipstick no company seems to make. Harvard Business School graduate Grace Choi is eliminating this irritation with Mink – a 3D printer just for make-up.

Which fitness fads will be big in 2015? How will digital developments change the way we shop for beauty products? Will beauty vloggers loose a bit of their sparkle? And which brands resonate with our quest for body acceptance?