side effects from vitamin b12 injections in humans π βWhy Do I Still Have Symptoms Even Though I'm Getting Injections?β The honest answer? π We don't fully know yet. Many people with Pernicious Anaemia still struggle with symptoms Pernicious Anemia: Definition, Symptoms, Causes
Description
Serious or Rare Side Effects Most people wont experience anything major
In other words, we cant directly extrapolate recommendations for vegans from the trials in the graphs above except to know that 500 g per day is enough for vegans based on Crane, 1998
Improving vitamin B12 function with supplements should reduce the MMA value to normal

Effect of mannitol plus vitamins B in the management of patients with piriformis syndrome

Low B12 levels can impact your mood, energy, and overall well-being, but theres a simple solution

+ What are the benefits of B12