While my last couple of skincare posts have been taking the low-key, low-cost approach, there’s no getting away from the fact that hi-tech treatments will always be a part of my skincare arsenal. And when it comes to hi-tech, cutting edge skincare, there’s one name that immediately comes to mind. 111Skin, conveniently located at 111 Harley Street. When Dr Yannis Alexandrides’ clinic offered me the chance to tryout the Micropen…