It is injected intramuscularly or subcutaneously (deep under the skin), depending on the providers instructions and patient preference
Perhaps most importantly, individuals with malabsorption issues may take oral supplements faithfully yet remain deficient, wasting money and time while symptoms persist
Misra M
Common symptoms can include : Tingling / numbness in hands/feet Tiredness, exhaustion, significant fatigue Brain fog, impaired thinking and memory Flaking nails, dry skin Shortness of breath Dizziness, difficulty with co-ordination, vertigo Fluctuating weight, gastrointestinal symptoms/poor digestion Irritability, problematic sleep, depression, low libido, mood swings Diagnosing Pernicious Anaemia Due to often slow-growing, generalised symptoms, PA is often overlooked and many can be without treatment for years
In short: B12 shots are used because they deliver vitamin B12 faster, more reliably, and more efficiently than oral supplements, especially if you have an absorption issue
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