Fresh back from my trip to Cancun, I was relaxed and tanned. But despite the careful and heavy use of sunscreen in the strong Mexican rays, my skin was not looking quite so refreshed as the rest of me. In fact, the fine lines around my eyes and on my forehead were more pronounced than ever. (Apparently, I spend a lot of my time not frowning, but with my eyebrows raised high in surprise.) I am starting to look my age, and that just isn’t working for me. So when my esthetician suggested a facial – and maybe trying out a microdermabrasion treatment – I was intrigued. After all, I’m…