1. Start by washing your hair with a shampoo that is specifically formulated for your hair type. If you have a problem with frizz, opt for a smoothing cleanser. And for those with a parched mane in dire need of a thirst quencher, try a hydrating shampoo. Massage into your scalp and rinse with lukewarm water, which helps you quickly rid hair of excess oil and dirt and leaves it looking and feeling fresh. Two products we like: Biolage by Matrix Hydrating Shampoo for $14.99 and Redken Smooth Down Shampoo for $10.49;both available at drugstore.com.