Straight hair has more than one route. A flat iron works for a day. A smoothing treatment works for weeks to months. A permanent process lasts until new hair grows in. Each method trades time, cost, upkeep, and hair health in a different way, and the right one depends on what you want your hair to do. Anyone researching hair straightening in Denver, CO will meet all four options. This guide gives you a plain framework for choosing between them. Work through the questions, rea