The specific no GMOs on a product indicates the absence of Genetically modified organisms within its composition. Through genetic engineering, in fact, it is possible to give plants and other organisms characteristics that they would not have in nature, making them more useful and functional for certain purposes. For example, it is possible to obtain fruit and vegetables that are more resistant to insects, extreme temperatures and herbicides or to facilitate and speed up the production of substances to develop new drugs. Although science periodically reiterates the non-dangerousness of GMOs for humans, those who prefer the use of natural foods and body products does not look favorably on the presence of any genetically modified ingredients and searches for products for daily use certified as free of GMOs.