photochemische Nebenwirkungen?!

The main thing is beautiful and beautifully inconspicuous. But at what price? Who wants to show up at the beach with a thick white film of sunscreen instead of flawless tanned skin?! Nanoparticles, e.g. nanoscale titanium dioxide, provide an inconspicuous more aesthetic taint, which is not harmless, however, as the side effects have not yet been researched. The subject of nanoparticles is a highly topical area of research. In addition to the possible danger of membrane penetrability of particles of this size, the physical properties of the substances can change fatally. In this day and age of the highest cosmetic demands and absolute flawlessness of product properties, the testing of raw materials is a must. The consumer wants information about the product he wants to use.