Nanotechnology is a relatively new and dynamically expanding science. Substances such as nanosilver differ in their properties from substances on the macro scale (ie nanosilver has different properties than silver eg found in jewelry). What’s more, nanosilver changes its properties with the: size, shape of molecules, presence of auxiliary substances, etc. It gives a gigantic amount of different substances which testing is difficult. Our company has experience in working with nanoparticles and we offer our clients only safe solutions that have been tested by us. Therefore, no one should be afraid of nanotechnology from proven sources. Nevertheless many people are impersonating “nano” by offering substances of unknown origin, spoiling the image of this technology of the future!