Ema, that is awesome that you are a descendant of her! I am from Mass. and my ancestry goes back to the early 1600's. My family is still there, although I live in IL. Please be sure to report back as to how the Bluebonnet works for you. It helps to know that the woman at WF also noticed the problem with Jarrow and now gets results with Bluebonnet. I would like to know why the plastic would so adversely affect the B12. Or could it be they have somehow changed the formula in a way that wouldn't legally necessitate noting that on the label? Or they changed their supplier of B12, or perhaps changed how they store/ship it so that environmental condition cause it to deteriorate.