Oct 6, 2012 8:37 AM
Hair turn into a grease-fest after a day without washing? You're using the wrong shampoo. However much you'd like to convince it otherwise, your scalp believes that your hair needs natural lubrication. When you strip it out every day with harsh products, your body kicks into overdrive. Switch to a sulfate-free product, wear hats for a couple weeks, and let your head stop freaking out at you. This Giovanni Wellness System Shampoo with Chinese Botanicals ($9) is mild and well-balanced, with an infusion of plant extracts meant to help promote the health of your scalp and hair.