Yesterday I went to the biological dentist to get a sample of a zirconium based. The dentist refused to tell me who makes it or anything about it other than it is zirconium based. I thought that was a little odd. Well I did try it for a few yesterday and I do not think I am going to do well with it as it seems to make me just ill. Maybe it is the taste or I can taste the chemicals in it. I am just not sure but I am not up for putting it in my mouth today. I might try again tomorrow sometime. But I thought I would let you guys know.