How to properly use Hand sanitizer This seems like it should be terribly simple. However, it turns out that most people are not sanitizing properly. This is also one of the reasons that we recommend using a spray hand sanitizer product. With our spray hand sanitizer with atomizer, you should spray once on the inside and the outside of both hands then rub them thoroughly for at least 10 seconds – not just 2 or 3 seconds. With our spray hand sanitizer, you will find that it will evaporate by the...