What it is: Matrix Total Results Heat Resist Iron Tamer Smoothing Lotion for root to tip protection against heat styling tools up to 450F / 232C*. What it does: Helps protect hair against damage caused by heat styling.; Instantly leaves hair feeling resistant protected and nourished and looking polished.; Reduces friction during blow-dry.; Gives natural movement to hair with flexibility and manageability. ; What else you need to know: Total Results Heat Resist Iron Tamer instantly smoothes the hair and increases manageability whilst providing intense heat protection during blow drying straightening and curling. Product Options Available are as follows: Size : 3.4 oz - Matrix Total Results Heat Resist Iron Tamer Smoothing Lotion; 4.01