1. Myth: You Have To Use Soap On A Daily Basis
“A very common cause of dry skin is using soap on areas (legs, trunk, and arms) that are prone to dryness daily,” says  Dr. Neal Schultz, board certified MD, NYC dermatologist, founder of DermTv.com and creator of BeautyRx by Dr. Schultz. “Particularly in the winter time, soaps are intrinsically drying and remove the precious little oils that are present in those areas.”