Mix the rubbing alcohol and aloe vera gel together until well combined.
Add in just a few drops of essential oil of your choice, or you can leave out if prefered.
Note, it is very important to use a rubbing alcohol that is 99% alcohol. To be effective, hand sanitizers must be at least 60% alcohol. When you dilute with aloe vere, you cut the alcohol content by 33%. This recipe creates a hand sanitizer that is approximately 65% alcohol.