B12 (when taken with dexamethasone, an anti-inflammatory steroid medication) has also been shown to increase the activity of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF), which promote nerve survival and regeneration
Depending on the degree of the deficiency, your doctor may recommend that you receive subsequent injections over a few weeks or ongoing, routine appointments
This vitamin is considered to be one of the most common nutrients that humans suffer a deficiency from, so it is a vitamin that is commonly supplemented
This makes it easier to draw the correct volume and inject it smoothly
Do you need a vitamin B12 injection
Its preservative effect allows multiple withdrawals from the same vial, distinguishing it from sterile water for injection, which lacks preservatives and is intended for single use