CHI Enviro Smoothing Serum 59ml is formulated to provide intense smoothness and frizz control for all hair types. This lightweight serum helps to seal the hair cuticle, creating a sleek and polished look without weighing hair down. It protects against humidity and environmental factors, ensuring long-lasting smoothness. Apply a small amount to damp or dry hair for enhanced manageability and brilliant shine. Experience beautifully smooth and frizz-free hair with this advanced smoothing serum.