What: This one-step wonder creme for healthy, fine and even oil-prone hair fights frizz, protects against heat damage, and has (invisible) microfine oil-absorbing powders to extend the life of your blow dry right from the start. Who: For healthy hair, even fine or oil-prone. When: On clean, damp hair before blow-drying. How: Work evenly through damp hair. Blow-dry, section by section, until dry using a flat brush for sleek looks or a round brush for more movement and bend. For pin-straight styles, finish with a flat iron.