Hello,
6 months back I diagnosed with blood
B12 level 116. I consulted doctor and he gave 5 Mecobalamine injection course for 1 month.
I completed that course. After 2 month I seen symptoms of B12 deficiency again (Day time Sleepiness, not able to focus on job, lack of energy, vulnerability towards illness). Now I checked B12 again its only 153. I am daily consuming 1500 mcg Mecobalamine tablet. Still why my B12 level is not increasing?