Alterna Hemp Straightening Balm smoothes and straightens all curl types from wavy to extremely curly. Formula is designed to resist humidity providing longer lasting blowouts. Enriched with Enzymetherapy (The Science of Skincare for Hair) and Hemp technologies to protect hair from damage, restore hair strength and extend hair color. 5.1 U.S. Fl Oz/150ml DirectionsApply throughout towel dried hair. For optimal straightening, use a large round brush while blow drying from roots to tips.