Expertly formulated with a unique blend of silicones Protects each dehydrated lock against the appearance of frizz. intensifies shine With protein and algae extract, this frizzy hair serum smoothes to create more manageable and shiny results, plus provides heat protection. Expertly formulated for medium to thick, wavy or curly hair, but is appropriate for all levels of frizz. Safe for colored hair How to use: Start with very damp hair. Squeeze the IV dispenser once in the palm of one of your hands and rub one hand against the other. Spread evenly throughout hair, avoiding the roots. Use less or more, depending on the length and thickness of the hair. Don't rinse it. Comb as you like.