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But you may need a few weeks of regular treatment before you notice significant changes and your condition improves
Vitamin B12 is significantly influenced by the health of your brain system and red blood cells
The NIH reports that only about 10 micrograms of a 500-microgram oral supplement are actually absorbed in healthy people due to limitations of stomach acid and intrinsic factor
However if you do not feel any effect, like a boost in energy levels, feel free to up the dosage
Oral treatment generally requires four to six weeks before noticeable improvements occur , and compliance is essential for success
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