What it is: A lightweight mist that protects your hair and scalp from the harmful effects of UVA/UVB rays. What it does: It contains a lightweight yet powerful blend of plant-based antioxidants to help lock in color, diminish dullness and strengthen damaged hair. Monoi oil, a natural UV hair protector, helps improve the shine and condition of dry, damaged hair, and panthenol, a natural moisturizer, helps improve moisture retention, prevent breakage and increase shine. How to use: Shake well. Hold the bottle 4–6 inches from your scalp and hair and spray the targeted nozzle evenly. Distribute with a comb or your fingers, and allow to dry. Reapply after 80 minutes of swimming or sweating, or immediately after towel-drying. Also be sure to reapply every two hours.