What It Is:Living Proof Restore Repair Mask is a replenishing deep-conditioning mask that repairs dry, damaged hair for long-lasting softness, shine and smoothness in just five minutes. Not only does the hair mask nurture and replenish strands, but it also helps smooth the cuticle for softer, shinier, healthier-looking hair. It also helps reduce breakage by up to 70%.What It Does:- Replenishes hair's protective layer.- Restores hair's moisture levels.Key Ingredients:- Biomimetic emollient blend smooths and aligns hair fibers to add softness and shine.- Functionally active meadowfoam seed oil conditions and helps prevent future damage.- Cupuacu butter revitalizes damaged hair for softer, shinier results.How To Use It:- Use one to two times per week as needed as a conditioner replacement.- After shampooing, apply generously from roots to ends, leave on for five minutes, then rinse.- Leaving the mask on longer than five minutes can provide some additional conditioning, but leave on for no longer than ten minutes.- The amount of Living Proof Restore Repair Mask is very dependent on your hair and how thick it is. When you use it, make sure to coat your hair from roots to ends.- You can use this mask in the shower and then apply Living Proof Restore Repair Leave-In (sold separately) to damp hair, making it stronger and silkier and preventing split ends.- This mask provides medium conditioning. If you're looking for light conditioning, use Living Proof PhD Weightless Mask (sold separately). If you're looking for rich conditioning, use Living Proof No Frizz Intense Moisture Mask (sold separately).