Organic Root Stimulator Humidity Control Serum provides extra protection for hair in humid climates. It is specially designed to help control frizz without weighing the hair down. Specialized silicones, essence of Olive Oil, and Abyssinian Oil work together to maintain the hair style in humid weather conditions. Direction: Apply a dime-size amount to palm of hands. Rub hands together and distribute evenly to damp or dry hair. Style as usual. For optimal results use Humidity Control Serum as an anti-frizz treatment prior to blow drying.