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Slower Results : It can take longer to experience the benefits of oral B12 supplementation compared to injections, especially if B12 levels are already very low
Subcutaneous administration of vitamin B12 is sometimes employed, especially in patients with congenital cobalamin metabolism disorders who require high doses to maintain normal metabolic pathways
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Check and remove air bubbles : Hold syringe needle-up, tap gently to move bubbles up, depress plunger until a drop appears at the tip
Despite B12s importance, deficiency affects an estimated 15% of the general population, with rates climbing significantly higher among certain groups
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