When you think about things that cause wrinkles, sagging, and age spots, you probably blame the sun. And you'd be right: Sun exposure is the number one culprit in aging skin - but there are so many other factors. Some we can control, and others, we can't. It's normal for the actual structure of your skin to change with age. Its outer layer thins and the number of pigment-containing cells … [Read more...] about How to Treat Your Aging Skin