If your skin is feeling a little dull and dry after the season change, microdermabrasion is a great way to combat that and get your glow back. Even if you don't have time for a trip to the spa, you can do it yourself at home with a PMD Personal Microderm System. Dermstore is currently offering a 20% discount on all PMD products with coupon code PMD20, and there's even an extra bonus of free shipping on every order! Head over to take advantage of this offer through 10/31/2013.