Sleek Look by Matrix Sealing Serum helps to target frizz where it starts. This light and non-greasy formula works at the hair ends without weighing it down for instant smooth results. Frizz and fly away are smoothened as the formula polishes hair to make it radiant. Plus this serum also helps repair damage and protects hair from split ends. Contains smoothing ingredients. Polishes hair for shine. Protects against split ends.