Smooth out dry texture and flyaways with the smoothing serum Straighten Out from TIGI's Bed Head collection. The ultra-light formula is designed for application on damp hair before blow-drying, providing protection against the damaging effects of heat styling. Enriched with thermostatic polymers to combat humidity, the anti-static serum provides moisturizing glycerin and conditioning agents to smooth the hair's cuticle and delivers intense shine for up to 48 hours.