If you're looking for an easy and safe way to keep the people around you free of germs and microbes, then read this: Handwashing has been and will continue to be one of the best ways to eliminate bacteria that are transmitted in most places we visit throughout the day, but many times it is impossible to have the facility to do so in every place we encounter, and after washing we encounter a multitude of surfaces and environments that can re-contaminate us. Therefore, to solve this problem we resort to the use of disinfectant products that are very practical in terms of use and portability. This book explains in a clear and concise way the main and best methods for the elaboration of disinfectant, an easy to understand guide for the elaboration of hand disinfectant which eliminates 99% of germs and bacteria. I will show you which ingredients are necessary and which are much more useful for creating hand sanitizer so that you can use it wherever you go, as well as share it with your loved ones and the people you live with. What does the book contain? In the book you will find: - The best formulas for making hand sanitizer. - Ingredients needed for its creation. - Simple and quick step-by-step preparation. - Quality controls in its preparation. - Storage of the product. - Optimal places for its preparation. - Cleaning and disinfection of containers. - Precautions. Prevent the spread of the virus!