Dry and Dull Hair! Look no further…Matrix Biolage presents Hydrasource moisturizing hair mask that helps optimize moisture balance for healthy looking hair. Dry hair often tends to look dull and lacks manageability, Matrix Hydrasource hydrating mask is enriched with natural ingredients like Aloe Vera that helps give nourishment to lifeless hair. A Paraben-free formula, this deeply hydrating hair mask revives dry hair strands and deeply moisturizes them to give soft and smooth looking silkier hair.