The Bumble & bumble Deeep Treatment is an SOS protein masque for seriously parched hair. When you've been doing a little too much sun worshipping, colouring & heat styling, this once-a-week hair feast will help you to put the goodness back in. The Deeep Treatment softens, repairs & smoothes the hair, improving the look & feel of your locks by adding shine & increasing elasticity. Apply once a week to clean, damp hair. Cover your head with cling film or a warm towel & sit under heat if possible, & leave the masque on for a maximum of twenty minutes.