How to Use Lock Me Color Masque? Apply the Masque on clean, damp hair. Evenly massage throughout the hair avoiding the roots. Let sit for 20 mins under a dryer. Rinse thoroughly #GKHair #Juvexin #Globalkeratin #GKHairproducts #Hairmask #Hairmasque #Hydratedhair #Hairinspo #Hairinspiration #Haircare