Hair Repairing Mask For Demaged Hair. Repair of hot dyeing. This formula specially developed for hair demaged by hot dyeing contains 15 kinds of natural amino acids to supplement hair nutrition. Formulated with 15 % hydrolyzed keratin to quickly repair demaged hair. Combined with protein, it deeply nourishes the hair core and repairs the hair from the inside to the outside. Making hair soft , smooth, moist, and shiny. No fizz, continuous hair. No split ends. This product can also be used as a daily hair care .