Recovering Mask is a true SOS treatment for hair that has been stressed by aging or aggressive hairstyling techniques. The hair is restructured from the inside out and strengthened along its entire length; the ends are replenished with lipids, becoming less brittle and split. The strengthened hair is more resilient and supple, shiny and vibrant, and this is noticeable after just the first application. The effectiveness of this mask increases with each use.