really tired after b12 injection Vitamin Injections — Anupa Wellness Feeling tired, low on energy
Description
Although serum levels of ALT in the vitamin B12 group decreased significantly, this change did not reach a significant level compared to the placebo group
Chen L, Diao L, Yang Y, Yi X, Rodriguez BL, Li Y
Things like aging, certain health conditions, or even some medications can make it difficult for your body to use the B12 from your food
Sezer et al., 2018

If absorption or intake is an issue, it can be increasingly challenging to meet your daily B12 needs

Only then you will be able to feel a world of a difference in your energy and mental function
