Health: Erase 10 Years from Head to Toe

Give your hair a boost

Hair naturally thins as you get older, so anything you can do to counteract that process will help you stay gorgeous.  Volumizing shampoos are great, but the most effective (and quickest) youth  boost comes courtesy of a volumizing spray gel, like Pantene Pro-V Fine Hair Spray Gel Root Lifter (below, $4; drugstores). “These sprays are like a collagen injection for your hair,” says Jet Rhys, owner of Jet Rhys Salon in San Diego.  They key, Rhys notes, is not to spray it all over your crown but to get it onto the underside of your hair, near the roots.