Many of you don’t know that I suffer from psoriasis. Most of the time I can keep it at bay but there are different environmental factors that trigger it. When I wash my hands with bathroom handsoaps, get a pedicure, after I leave my hair appointments or use a hair product with the ingredient “fragrance.” The term “fragrance” (aka “parfum”) can be used for any number of aromatic chemical concoctions. According to the U.S. Department of Health and Human Services, over 5,000 different fragrance chemicals — in countless combinations — are used in products today. While every other specific ingredient used in personal care products must, by law, be listed…