So you think acne and bad skin is only reserved for your teenage years? Right? Wrong. Dr. Partha Nandi talks with guests who attribute their bad skin in adulthood to what they eat and the products they use. He talks with twin brothers that are astro and geophysicists who developed a skincare line after watching their mom suffer from horrible rashes. Plus Dr. Nandi gets great skincare advice from "The Spa Doctor," Dr. Trevor Cates.