The desire to look younger is nothing new. But while historically plastic surgery has been perceived as something for the wealthy and celebrities, cosmetic dermatology has now entered the mainstream. In 2013, the American Society for Dermatologic Surgery reported significant growth in cosmetic dermatology over the previous year, with some procedures up by as much as one-third. This week on “Take Care,” Dr. Emmy Graber, president and founder of the Dermatology Institute of Boston discusses the