MIXED CHICKS STRAIGHTENING SERUM 4oz MIXED CHICKS 4 oz Thermal protectant for heat styling. Eliminates frizz and creates sleek styling with flat iron Humidity resistant formula Cuts drying time in half DIRECTIONS: apply straightening serum evenly through damp hair. Blow dry or set hair...finish with flat iron/curling iron for styling. SALON STYLING TIP: for thermal protection, follow Mixed Chicks deep conditioner with straightening serum applied to wet hair for wet sets and blow drying. Can I use this on FRIZZY STRAIGHT HAIR? MIXED CHICKS was designed for curly hair, but we have straight-hair-customers who use this product regularly.