Combined Class at 9:30
In Harry Potter and the Order of the Phoenix, we see it a couple of times; Tonks uses it with limited results to clean Hedwig's cage (she admits that she's not very good at that); and Ginny uses it to clean up the Stinksap that Neville's Mimbulus Mimbletonia has sprayed around the compartment of the Hogwarts Express. It is also used to "wash out" a young Snape's mouth in Harry Potter and the Order of the Phoenix.
1. Mix equal parts aloe vera gel and rubbing alcohol in a small bowl.
2. Optional: Add 1 Tablespoon glycerin which helps the ingredients blend together smoothly.
3. Add 2 drops of cinnamon essential oil and six drops of tea tree oil along with a drop or two of any other oils you want to add for scent.
4. Mix well and add distilled water (or colloidal/ionic silver) to thin to desired consistency.
Here is another recipe we found:
https://www.budget101.com/tips-n-tricks/1935-myo-waterless-hand-sanitizer/