I have tried over and over to take methyl B12 (all different brands) sublingually, but because all of the B12 I have tried ALWAYS have "natural flavoring" in them, which isn't really natural, I get terrible headaches from the dye used. Does anyone here know of a liquid or pill methyl B12 which is pure? I have not found one yet.
I used to give myself shots at home, which I seemed to tolerate, but they are very expensive. Would I be better trying to get the shots once a month from my practitioner's office?