I have been supplementing B vitamins for a year and just had results of blood test
2013 408ng/l (B12 > 160ng deficiency excluded)
2014 449ng/l (B12 > 160ng deficiency excluded)
a whole year and my B12 has gone up a tiny amount!!
I take solgar B Complex 50, what do other people take?
2013 14.2 ug/l (3.20 - 25.9)
2014 22.9 ug/l (3.20 - 25.9)
This does seem an improvement but not sure what I am aiming for here.
Anyone got any advise