True or False: It is safe to leave hand sanitizer in the car.
True but there’s something you have to know. Leaving hand sanitizer in your car could possibly make it less effective. That’s because exposing your hand sanitizer to sunlight and heat can cause the alcohol in the product to evaporate. If the alcohol evaporates, the percentage of alcohol in the product goes down, and the hand sanitizer may become less effective – which means you may not be killing as many germs on your hands as you thought you were each time you slather it on.