According to a recent NYTimes article, hand sanitizer needs to be AT LEAST 60% alcohol in order to be effective at killing germs. Any less than that, and the alcohol doesn't stay on your hands long enough (it dries too quickly), and all you're doing is smearing the germs around.
So in order to be effective, you'd need a minimum of 2/3 cup alcohol for every 1/3 cup of aloe vera gel.
Login using the form on the top of the page to post feedback (if you are a registered user). If you have not yet registered, click here to do so. It's FREE!.