DESCRIPTION The Matrix Biolage Sunsorials Repair Treatment is an intensively nourishing hair mask for all hair types, which regenerates sun-damaged hair and provides it with plenty of moisture. The Sunsorials series by Matrix Biolage consists of a nourishing oil that can be applied before and during sunbathing. The shampoo and the hair mask care for the hair intensively after the sun exposure. USAGE INFORMATION Distribute the mask evenly in the hair, massage and leave for approx. 2-3 minutes. Then rinse thoroughly.