Animal studies at doses many times higher than typical human use showed no significant toxicity signals
Unfortunately, such vitamin B12 injection dosage and frequency advice is common
Whether your symptoms are related to diabetes, B12 deficiency, medication use or age related factors, taking steps to support nerve health can make a meaningful difference to daily life
Some breakfast cereals are also fortified with B12
Rarely, an injection causes an allergic reaction
However, Sara Hallajian, certified trichologist and owner of me vitality, says its also a solid potential option for people experiencing hair loss due to hormonal imbalances