How to Use a Clarifying Shampoo

There are lots of reasons why hair can look sad and lifeless: too much heat styling, chemical treatment overdose, even hard water can make your strands go limp. Another sneaky culprit that can keep your hair from attaining maximum shine-factor? The buildup of oils, styling products, dry shampoo, and even residue from normal shampoos and conditioners, all of which can cling to hair and scalp, making your freshly-washed hair seem heavy and unworthy of a starring role in a shampoo commercial. Luckily, there is a solution. All you need is a good clarifying shampoo and the know-how to use it. Find out how on Harper's Bazaar