I still go with my neurological system in evaluating success. I am morphing into deciding on treatment for my B12 system which started when I abandoned the concept of adding one supplement at a time without taking into account they all work together and how and why they work together is unknown.
A matter of finding out how my B12 system is different. It did help when I accepted that intrinsic factor issues and transcobalamin issues are not the same just because the standard treatment is the same.
B12 INJECTIONS not on my prescription
How are my b12 levels
B12, me and my family
My b12 injection reinstated. 
