Posted 9/28/2011 2:21 PM (GMT 0)
I have heard of them, and saw them sold online, but they were pricey. Not sure how they work becuz I get B12 shots twice a month. If you are taking oral B12, you are more than likely no absorbing enough. Doc told me once that even normal people only absorb about 2% of the oral, but like 98% of the sublingual or shot. Hugs!