Sport sunscreen with high protection factor 50, no nano particles, no Parabens, no chemical filters, no chemical preservatives. Alphanova has developed this sunscreen especially for athletes and for people who work in extreme situations. With all the qualities of sunscreens Alphanova, this product has been improved resistance to water and sweat and it has packaged in a convenient roll-on applicator, to facilitate the application of the product. Very high protection factor 50 which is equivalent to a factor of 67 in vitro testing. Ideal sunscreen for athletes like skiers, swimmers, surfers, athletes... 100% natural exclusive formula; It can be used in the water without polluting the environment (coral reefs, fish and molluscs...). Biodegradable. Perfume Monoi, immediate protection, improved and sweat-resistant Waterproof. Dimension of the particles of titanium = 145nm (particles less than 100 nanometres measure are nano calls) Formula enriched with Aloe Vera oil of Jojoba and Tamanu apply generously and evenly. Frequently renew the application, especially after each bath. Do not expose infants and young children directly to the Sun. It is preferable to use t-shirt, sunglasses and hat. Avoid exposures between 11 am and 3 pm.