Controlling dry, and brittle hair can be a test. The Redken All Soft Mega Mask hair treatment provides care extender for dry/brittle hair. Dual chamber design includes 2 different formulas: an anti-frizz, leave-in mask that provides intense deep conditioning, and an extender to provide benefits that last 3 washes. These 2 formulas combine during application to create the ultimate hair mask experience. New key ingredient, Redken's RCT Protein Complex provides smart, targeted, customized care for root lift from the core to the tip of hair.