Very dry hair can be difficult to manage lacking in shine and moisture. Inspired by the aloe plant that never seems to dry Biolage ultra hydra source conditioner for very dry hair helps optimize moisture balance intensely conditioning for healthy-looking hair. Quench dry thirsty hair with state-of-the-art formulas inspired by nature that mimic the moisture-retaining properties of the aloe plant. Hair s hydration levels are optimized through the absorption and retention of moisture.