This professional finishing spritz polishes and locks in shine while lightly shielding the hair to resist humidity. Formulated with smoothing ingredients to increase manageability while styling, it features a light hold to help retain style memory. A perfect on-the-go anti-frizz smoothing treatment, this heat protectant hair primer is a must-have for a glossy blowout with salon-perfect results. Great for creating a sleek updo, and maintining straight, silky locks all day long - especially effective when used after shampoo and conditioner as part of the Thermasmooth Complete Blowout System. C3 Smoothing Complex Technology Coconut Oil, Ceramides, Cationic Polymers Conditions for glossy, soft hair Protects against thermal stress Repels humidity