This formula helps to gently "relax" hair for a smoother, straighter blow dry. Helps smooth frizz and flyaways for a beautiful, soft, sleek, straight blow out! Safe for color-treated and processed hair. How to use: Apply to damp, freshly cleansed and conditioned hair. Work down shaft to tips. Blow dry as usual. Blow tip: Apply extra to tips to prevent flyaways and frizz all day. 5 oz. By blowpro®.