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Testing for B12 Deficiency If you suspect your hair loss might be related to a B12 deficiency, getting tested is the essential first step
Long-Lasting Effects : Some people may only need B12 injections periodicallytypically every few weeks or monthsdepending on their health needs and doctors recommendations
Nutrition & Metabolism, 7(1), 30
For non-prescribed supplements, discuss your results with your GP, who may recommend reducing or temporarily stopping supplementation and retesting after 2-3 months
For confirmed B12 deficiency without neurological involvement , the standard regimen comprises 1 mg hydroxocobalamin intramuscularly three times weekly for two weeks, followed by maintenance doses every two to three months for those with irreversible causes like pernicious anaemia
B12 plays a major role in many key processes, including cell formation, brain and nerve function, energy production, and healthy cognition
