Hi Doctor,
I took blood test for
vitamin b complex during February 2020 and found that all my vitamin bs are either very low or deficient. So I started taking bcosule tablet. Took a blood test in December 2020 to check my vitamin b levels. All my vitamin b are at good level now, except for vitamin b3. Actually the level of my vitamin b3 has decreased from 0.87ng/ml to 0.4ng/ml. Can you please suggest what I should do?
Thanks.