Alfaparf Lisse Design Keratin Therapy Rehydrating Mask is a therapeutic, keratin rich re hydrating mask that helps preserve & prolong the effects obtained with the Lisse Design Keratin Therapy treatment. Contains Hydrolyzed Keratin Complex & quaternized Collagen that offers long lasting results. Blended with an effective emollient Babassu Oil - a precious oil from the Amazon, it restores moisture to hair while slowing down the natural drying process. Hair appears suppler, sleeker, more lustrous & manageable. Perfect for all hair types. Free of parabens & formaldehyde.