In this segment of DermTV Viewer Questions Week for July 2013, Dr. Schultz answers questions from DermTV YouTube and DermTV.com viewer. Those viewers are @TeaPotParty, @Arron Cajti, @GettingNailed, Aubrey Sentman, Jackie, Yanna, Frank and Roberta. Topics include: sleeping with sunscreen on, hyaluronic acid, tretinoin, v-beam laser, telangiectasia, glycolic acid, antioxidants, toner, makeup's effect on sunscreen, and more!