Greasing your hair to increase volume sounds about as logical as a cheeseburger diet. But guess what, it works. "Light plant and flower oils"—such as palm or coconut—"help dissolve the heavier oils on your scalp," Philip B. explains. "When you shampoo, you'll get a much deeper clean."
Leonor Greyl Huile de Palme oil treatment, $49; folica.com.
At the Alvin Ailey Dance Theater’s benefit gala, Gabrielle Union showed up in a strapless styled Prada gown in a rich shade of emerald green. A diamond wreath at her neck and black T-strap heels completed her look.