SOS RECOVERY Intense Keratin Intensive Repair Pre-Wash Hair Mask is specially formulated for extremely damaged, dry, dull, and lifeless hair. The special formula makes extremely damaged and dull hair look smoother and shinier. Thanks to its smoothing action, it helps you have shiny, voluminous, and strong hair from root to tip. It leaves your hair silky-soft and easy to comb. It doesn’t weight the hair down. Thanks to Herbal Keratin, it helps to restructure hair and offers restoring and boosting action and protection against damage.