Avene Very High Protection SPF-50 Spray contains Pre-tocopheryl and Avène Thermal Spring Water. Pre-tocopheryl, which is a photostable Vitamin E precursor, gives additional cell protection from the sun, keeping the skin well shielded. Avène Thermal Spring Water soothes and the skin and contains a few anti-irritant properties as well. Avene Very High Protection SPF-50 Spray is the ideal protection from the UV rays of the sun (short and long UVB-UVA). Avene Very High Protection SPF-50 is very high protection Sunscreen for sensitive skin. It is Paraben-free Certified and 100% photostable. It works by forming a protecting layer around the skin to absorb or repel radiation from the sun and keeps your skin healthy, glowing and most importantly, safe. Directions of use: Apply the spray on the exposed parts of the body, 30 minutes before stepping outdoors. Reapply frequently for the duration of exposure for the best results.