This hair mask is a minimalist but powerful treatment for damage hair care routines, and can be mixed with our boosters for customized needs. The Quatrex™ S surfactant, a vegetable derived cationic surfactant brings excellent substantivity and conditioning properties. The AlgaPūr™ HSHO algae oil is rich in Omega-9 and contributes with emollience, nourishing and hair repair properties while the Schercemol™ CATC ester offers the comfort and targeted delivery of a heavy ester with the high slip and low tack of a light ester. It can be used alone, or you can add the boosters for personalized treatment. Because you and your hair are not in the same mood every day.