Infused with aloe vera and passion fruit extracts the matrix biolage hydrasource mask works to deeply nourish and condition the hair to leave it silky soft and supple designed with a lightweight lavish formula its a must have for protected hydrated hair kd directions for use after matrix biolage hydrasource shampoo massage matrix biolage hydrasource mask into wet hair and leave in 3 5 minutes rinse use once or twice weekly in place of matrix biolage hydrasource conditioner in