Has anyone ever been harmed by a xZubi Neutralizer? Sue April 11, 2017 00:10 Updated Follow Of course not. xZubi is composed of all natural Earth elements. Related articles What if my xZubi gets wet? How long will my xZubi last? Will adding xZubi to my phone reduce my phone's reception? How will I know when my xZubi is working? Comments 0 comments Please sign in to leave a comment.