★★★★★
SO.... I added a few drops of Thieves oil to the castor soaked cotton ball. I made sure to distribute this small amount through the oil as evenly as possible. I totally soak the cotton and sometimes add another layer before applying to the warts. I keep this on overnight and as much as I can during the day (while I'm home). You should not feel any sensation from the thieves oil. If you do than you have used too much oil or have not distributed it through the castor oil evenly.
I am writing this now only 3 days after trying the thieves oil. And the clustered warts have almost entirely disappear. Any brand of the thieves oil recipe may work, but I would only trust food grade oils to use internally or for sensitive genital regions.