A wash and blow setting shapes freshly washed hair with a dryer and brush. The finish might be smooth, full at the roots or gently turned at the ends.
The useful question is how you want the hair to fall, not simply whether you want it straight. Tell the stylist about a fringe, a strong parting or curls you would like to keep. Product and heat choices should reflect your hair’s condition, particularly if it has recently been coloured or lightened.
Root volume, your preferred finish, recent colour work and any heat sensitivity.
AI-generated treatment illustration.