If I had a pound for every time someone asked me this question, I'd probably have a very healthy skincare budget! It's something I hear almost every week. "Wendy, do I really need a facial, or can I just look after my skin at home?" My answer is probably not what people expect. No, you don't need a facial. But then again, you don't need to have your hair professionally cut, your car professionally serviced or your eyes tested every year either. The question is really about lo