OTHER VERSIONS:

For this final episode of viewer questions week for May 2012, Dr. Schultz answers questions from YouTube viewers @MacManiaca, @EoHpitt1, @alaznel, @StickItOutTillTheEnd, and @carlsonif. Topics include: popping pimples, collagen drinks, hommade vitamin c serums, skincare projects in jars, oil production of the skin, and more.