Nexxus Ultralight Smooth SerumNexxus Ultralight Smooth Serum is a lightweight formula designed to smooth and manage frizz while maintaining natural movement. This silky serum glides effortlessly through strands without weighing them down, delivering a polished, sleek finish. Perfect for all hair types, it helps manage flyaways and enhances shine, leaving your hair silky, smooth, and beautifully manageable throughout the day. What It Does: The lightweight, non greasy formula