Follinique Following shampoo and conditioner, apply a service like Frederic Fekkai's Ironless Silky Straight Serum upon hair, creating the instructions. Next use clips to separate your hair into sections. Blow-dry each of these sections in turn, springing up form the top, front layers and wanting to the back, bottom modules. To manage and smooth each segment, use a high-quality, round, natural bristle brush. Philip B. offers several excellent brushes. To maximize smoothness, clip the filter attachment on to your hairdryer. Finally, the direction you aim matters; point the nozzle of the dryer down the shaft, with the root toward the steps. Focus on each section until it's completely dry.