B12 is extremely important for your brain function as the vitamin helps to speed up your brain processes by regenerating nerve fiber sheaths in your neurons
Less commonly, nausea, fatigue, or sleep changes may occur during early doses
When your body doesnt have enough vitamin B12, myelin is produced differently and your nervous system functions improperly
For example, switching where the shot is given can help avoid irritation
Although the exact mechanism is unknown, vitamin B 12 replacement even after a prolonged period (at least up to 2 years) has shown good outcomes in patients with psychosis.56 Therapeutic management In general, vitamin B 12 replacement therapy helps to reverse the haematological abnormalities and psychiatric disorders
Different labs use different machines