b12 injections at home how often Vitamin B12: Frequently Should I Get It? Vitamin B12 Dosages: Your GoodRx

See a doctor if you have high B12 and High B12 on a blood test doesnt always require action, but certain combinations warrant prompt evaluation: B12 above 1,000 pg/mL without supplementation or injections Unexplained fatigue, weight loss, abdominal pain, or night sweats alongside elevated B12 Abnormal liver function tests (ALT, AST, bilirubin) or kidney markers (creatinine, GFR) on the same panel Abnormal complete blood count (CBC), especially elevated white blood cells, red blood cells, or platelets B12 levels that are rising over serial measurements without a clear dietary or supplement explanation What to do about high B12 levels There is no specific treatment for high vitamin B12 because the B12 level itself is almost never the problem

Vitamin B12 shots or Vitamin B12 injects are a form of supplementation to quickly and effectively raise vitamin B12 levels in the body

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And despite being found in many foods, a B12 insufficiency or deficiency is relatively common

Injections produce faster, more reliable results than oral forms for treating true deficiency

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