Product Overview Keep your hair under control with Tigi Bed Head Control Freak Serum which helps you to tame your frizz & straighten your hair. Benefits Bed Head Control Freak Serum fights frizz & humidity to help you achieve smooth, straight hair with a light shine. This light hold serum also contains UV filters & heat protectors so is great to use before heat styling, after heat styling, during the day, in fact it is perfect for using all day long.