 it's been sold out for a while it is pure deep earth crystal iodine it's so hard to make you've got to have dea approved labs to do it and it takes months and months to break it down in this special patented process nobody else has true nascent iodine they put it on the label but it's still bound to other elements and it's not fully absorbable by the cells it's the missing link even the u.n estimates two plus billion people have cognitive disabilities because of iodine