Most of you must believe this common myth that scrubbing is good and leads to brightness of the skin. It’s wrong!!! In fact, Scrubbing can lead to the darkening, thickening and dryness of your skin. Human skin darkens when subjected to sun damage or strong heat or mechanical injury or friction. Aggressive exfoliation regimen such as combining 0.05% tretinoin with 12% glycolic acid along with urea, lactic acid all together may cause skin darkening. Similarly using loofas, pumice stone or…