Nourishing hair mask is used to strengthen the hair fiber and reduce hair breakage. Creatine regenerates and strengthens the sensitive tips, giving the hair more stability and vitality. Maleic acid strengthens the hair fiber from the inside and seals the sensitive hair lengths. This prevents hair breakage and split ends.Application: Apply to washed and towel-dried hair. Work into the hair lengths and ends, leave for 5 minutes, emulsify and rinse thoroughly.