<p>A DUO <span id="id-d58505b36f040027">Spray</span> produced according to a unique method. Consists of purified water with ultra-small particles of pure zinc (20 ppm) and silver (15 ppm). This DUO <span>Spray</span> therefore contains no harmful substances and is 100% pure.</p> <p>A spray produced according to a unique method. This Nano DUO <span>Spray</span> consists of purified water with ultra-small particles of pure zinc (20 ppm) and silver (15 ppm). This DUO <span>Spray</span> therefore contains no harmful substances, is 100% pure and has many applications. This DUO <span>Spray</span> from <span style="text-decoration:underline;color:#78509a;"><a style="color:#78509a;text-decoration:underline;" href="https://morgenisnu.nl/merk/the-health-factory/">The Health Factory</a></span> is a revolutionary new form of spraying. One nanometer is no less than one millionth of a millimeter. These ultra-small particles make the silver and zinc particularly well applicable. The small particles are absorbed more quickly and completely by the skin and mucous membranes.</p> <h4><span style="color:#78509a;">Application of DUO <span>Spray</span></span></h4> <p>Silver and zinc together are two familiar minerals. This combined effect allows the DUO <span>Spray</span> to be used very broadly. Zinc is one of the most important minerals for our body and silver solutions have been used since ancient times. There is a lot of documentation of this. But it was not until the late 1800s that the Western world rediscovered silver. It has been in use ever since. Due to European guidelines, we are forced to point out that this product is not for internal use.</p> <p>The Health Factory packages its products in high-quality dark violet glass, which only allows infrared and ultraviolet UVA light to pass through. This gives the product a much longer shelf life and vitalizes it.</p>