A weekly deep conditioning mask that balances protein and moisture to strengthen and repair dry, damaged hair. 15x award winner! This mask is clinically-proven to boost hair strength, shine, and silkiness and improve the long-term health of damaged hair. Formulated with rosehip oil, B-vitamins, and algae extract, this antioxidant-rich formula restores essential moisture and hydration to dry, brittle, colored, or over-processed hair. Formulation is 97% naturally derived. Clinically-proven to decrease hair breakage after two uses.