In our daily life, foaming hand sanitizer and foaming facial cleanser can be seen everywhere. Let's see how to make foam liquid at home.

Actually, it is very easy to make it by simple process. First of all, we need to do some preparations as follow:

A bottle of regular hand sanitizer，An empty bottle of foaming hand sanitizer ，Some hot/warm water (cold water won't stir)，A stick long enough to stir.

Now we only need to mix ordinary hand sanitizer and warm water in a ratio of 1:3, stiring with a stick or chopsticks, and then foam liquid finished, do you get it?