vitamin b12 injection indications Injections How Much Does a B12

severe thiamine deficiency, while rare, can cause Wernickes encephalopathy in hyperemesis gravidarum, and inadequate B is associated with anemia and neurologic issues in the newborn

It is not a controlled substance under UK law

Fatigue is common and can be caused by many things, including: Iron deficiency Low vitamin D Thyroid issues Poor sleep quality or sleep apnoea Stress and burnout Low mood/anxiety Dietary patterns and hydration Long-term conditions Thats why we always recommend basing B12 treatment on clinical context, and ideally blood test results, rather than guessing

Maintaining adequate intake of vitamin B12, alongside calcium and vitamin D, supports healthy bones and prevents the risk of fractures