Mineral Sunscreen SPF50 is sunscreen for Baby & Kids. The zinc oxide based UV filter protects the skin immediately with minimum risk of skin irritation. The zinc oxide based UV filter adds a protective layer on top of the skin which reflects the sunbeams. This results in immediate effectiveness against UVA and UVB radiation. The added natural oils make application easy and hydrates the skin. Naïf Mineral Sunscreen SPF50 does not contain ingredients like oxybenzone, octinoxate, octocrylene, avobenzone. We prefer to stay away from these ingredients. Instead the sunscreen contains zinc oxide: a natural ingredient that adds a protective layer on top of the skin which reflects sunbeams. To guarantee the SPF of our sunscreen we added a 'booster' made out of bis-Ethylhexyloxyphenol Methoxyphenyl Triazine. This is a new generation UV filter that does not penetrate the skin but stays on the surface, which makes it safe to use even on the most sensitive skin. And of course it's not harmful to the planet.