Get It Now: Prep hair by washing with a lightweight shampoo and conditioner duo. Apply a quarter-sized amount of heat-protecting lotion throughout your lengths while concentrating on your ends. Blow-dry your hair using a stiff boar-bristled brush to bring about a smooth, luscious texture with little bend but tons of movement.     Redken Color Extend Magnetics Sulfate-Free Shampoo, $21, Conditioner, $22, salons