why are b12 injections so painful Vitamin Injections: Hot Shots? Full Guide · PA Relief Why Do I Feel Worse

You struggle to follow conversations, lose your train of thought repeatedly, and find yourself reading the same paragraph multiple times without comprehension

To optimize absorption and minimize local irritation, it is recommended to rotate injection sites, such as the upper arms, thighs, and areas around the navel

The B12 Energy Patch is a safe, effective and inexpensive alternative to prescription injections and oral supplements

This means that it is not possible to overdose on vitamin B12, and as far as we know there is no upper limit on the amount of B12 that can be taken safely by an otherwise healthy person