The secret to a smooth and luminous blow-out? A simple shine-enhancing cream. Not only will this type of product provide a bit of body to the hair, but it will also moisturize and reduce frizz. To use, squeeze about a dime- or quarter-sized amount (depending on your texture) to your fingertips, emulsify with your fingers, and distribute through damp hair from back to front. Blow-dry as normal with a round brush.
Tips: If you have particularly oily hair, apply to the ends first, working up to the roots. If you're lacking volume, use your round brush to overdirect the hair in the opposite direction while blow-drying. As far as product goes, for two great suggestions, just read more.