BED HEAD BY TIGI STRAIGHTEN OUT ANTI-FRIZZ SERUM Embrace show-stopping smoothness with Straighten Out, our signature hair-smoothing serum for sleek, glossy style that stays smooth no matter the weather. This sulfate-free styling serum delivers up to 48 hours of straight, show-stopping smoothness, even when the air is at its most unforgiving. Formulated with glycerin and conditioning polymers, Straighten Out locks moisture into every strand while smoothing the cuticle and creating a protective barrier against humidity. The result? Hair that's glossy, touchable, and impossibly shiny, with frizz kept firmly in check from morning until night. Whether you're battling natural texture, taming post-shower chaos, or just want that fresh-from-the-salon finish, this serum has your back. Designed with and used by salon professionals, Straighten Out brings expert-level sleekness straight to your bathroom. No expensive blowouts required. Just apply the serum to damp hair from roots to ends, blow dry evenly with a brush, and finish with a straightener at 200°C to lock in that smooth, straight perfection. The lightweight formula moisturizes without weighing hair down, so you get all the shine and control with none of the grease. Perfect for all hair types, Straighten Out is your new styling superhero for keeping luscious locks under control on any day, in any condition. Add it to your hair care routine and watch frizz surrender while your shine takes center stage.