A study published by Cambridge University Press examined folate and vitamin B12 interrelationships in the central nervous system, highlighting the importance of these vitamins for neurological health
However, one review found that treating depression with vitamin B12 didnt reduce the severity of symptoms
Other reactions: Some individuals report transient headache, dizziness, flushing, or acneiform eruptions following injection
There are several foods abundant in the vitamin, including poultry, fish, other meats, and dairy
Where to Inject Vitamin B12 Learning to inject at different injection sites will be helpful, as repeated shots at the same location will be unhealthy for your skin
Injectable B12 bypasses the digestive system and goes straight into your bloodstream