I also would prefer an b12 with no sweetners or anything. The Anabol Dibencoplex is an excellent AdoCbl (adenosylcobalamin) and it has no sweetner or flavoring. I open the capsule and use 1/3 to 1/4 cap at a tome along my gum and lower lip and it sits there absorbing for 2-3 hours., Works great. Right now I am using 30 Enzymatic mb12 tablets a day to get enough high quality mb12 into my BRAIN ehlping heal the problems. Also, no irritation. It is non-acid and doesn't erode enamal. The sweetners I can't do anything about. B12 has no taste that has to be masked.