THE LOOK Shoulder-length with center part
HOW-TO Add volumizing mousse to the roots and let hair air-dry. Once dry, part hair in the middle, tease it at the crown and smooth the ends with a serum.
INSIDER TRICK A part that only goes part way back is less severe than a full-length one.
BUY ONLINE NOW Kerastase Resistance Volumactive, $45;
amazon.com.
Try on Sandra's hair now!