It’s difficult to overstate the importance of hand washing right now: it’s the most effective way to stop the spread of germs and viruses, period. But in the event you don’t have access to running water (think: on your next big supermarket run), hand sanitizer is definitely effective in a pinch. Unfortunately, with so much in flux in the world, it's becoming nearly impossible to find any in stores. What’s a guy or gal to do? Well…make her own, of course! Below is a recipe for homemade sanitizer. Unfortunately there is really no such thing as “all natural” sanitizer, because the main ingredient for any disinfectant is usually alcohol, though there are a number the CDC recommends and you can find a list here, as well as a good explanation for the difference between cleaning and sanitizing.
But back to our recipe! The most important ingredient is alcohol and the percentage of alcohol counts. A bottle of 99% alcohol is best, but if you don’t have that on hand or can’t find any, you can also use 75% or 60%, though you will not be able to dilute those as much. Please know that the bottle of vodka you have laying around will not count, as the alcohol content, while strong enough to get you drunk, is not strong enough for proper sanitization.
Ingredients:
Isopropyl alcohol (99-75% recommended)
Glycerol or glycerin (to keep alcohol from becoming too drying - if you can’t find any or don’t have any on hand, you can leave it out, but don’t forget to apply moisturizer after applying the sanitizer)
Hydrogen peroxide (used to inactivate any contamination in the solution)
Distilled water (or boil water and wait for it to cool down)
Essential oil of your choosing (for scent)
Spray bottle (this should be sterilized before being used)
Directions: mix 12oz of alcohol, 2 teaspoons of glycerol, 1 tablespoon of hydrogen peroxide, 3oz of water (less if you are using lower concentration alcohol - ¾ of your solution should be alcohol) and 1-2 drops of your favorite essential oil.
The World Health Organization (WHO) recommends allowing any mixture be left to sit for 72 hours to allow any spores present in the mixture or bottles to be destroyed.
Recommendations for essential oils are: Tea tree oil for its antimicrobial ability or Thieves oil for its immunity boosting power. Clove and eucalyptus are in the Thieves oil blend, so they can be used alone or together if you can’t find Thieves oil.