Sunscreen for hair provides water resistance and UV protection. It creates an invisible shield to protect hair from sun exposure and minimize damage and dryness. Active Ingredients Natural UVA/UVB filters from wintergreen oil and cinnamon bark protect hair from dehydration caused by the sun.Precautions Avoid contact with eyes. Reapply frequently, especially after swimming, sweating and wiping, to maintain original protection. Reducing the quantity will significantly reduce the level of protection. Do not expose yourself to the sun for long periods of time, even after using sunscreen. Do not allow babies and young children to be exposed to direct sunlight.