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Why this matters for dosage: the same mcg number means something different depending on purity
While individual responses vary, some patients report fewer or different side effects compared to injectable weight loss medications
For other confirmed or suspected malabsorption, vitamin B12 replacement should be offered and intramuscular treatment should be considered instead of oral treatment
Vitamin B12 also plays an important role in converting food into usable cellular energy
For B12 Deficiency If you have a vitamin B12 deficiency, the initial dose is usually 30mcg injected under the skin or into the muscle every day for between 5 and 10 days to boost levels of B12 quickly
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