Why run to the salon every time you need a sleek blow-out? We've got expert tips so you can do it at home for free! Now, if your hair is...
Straight:
You need volume at the roots, so spritz damp strands with a hair-thickening spray. Then use a large, 3-inch-barrel round brush to blow-dry, wrapping large pieces of hair around the brush and aiming heat at the roots for extra lift.
Try Got2b Styl-tini 24 Hour Hair Thickener ($6).
Wavy: