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Your provider can give you a better idea of what to expect, but injections are typically given bi-weekly for about three months
Vitamin B12 shots can increase your energy, mental clarity, and improve your skin
Some clinics may offer it as a nasal spray or troche, though injection remains the most effective delivery method
Most people having B12 injections (intramuscular) will see an improvement in the first 24 hours, but the hematological response, including the quick production of new red blood cells, may take several days to months for a full response
When your B12 levels are corrected, you might notice some significant improvements: A boost in energy
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