Evo Lockdown Smoothing Treatment is a leave-in treatment to smooth, detangle and prepare hair for styling, while significantly improving shine and combability. Controls unruly hair and reduces frizz. Adds softness and shine, helps detangle and improves manageability.Application: Apply the treatment evenly to damp hair. Either let air dry naturally, or after drying still use a straightening iron for ultra-smooth hairstyles.