Keratin Alpha Sleek serum helps smooth the hair fiber while controlling frizz and enhancing shine. Its lightweight texture disciplines unruly hair and improves manageability for a smoother, more polished finish. Helps smooth the hair fiber and control frizz Enhances softness and shine Improves manageability and styling control HOW TO USE Apply a small amount of serum to lengths and ends on damp or dry hair. Distribute evenly and proceed with styling to smooth the hair fiber and control frizz.