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A deficiency of this crucial vitamin can cause sluggishness throughout the day, making it harder for you to feel as energetic as before
This lack of energy can reduce your physical activity, making it easier to gain weight over time
For example, stomach acid may break down certain compounds, and digestive efficiency can vary from person to person
Methylcobalamin is a form of vitamin B which helps in the production of myelin, a substance that protects nerve fibers and rejuvenates damaged nerve cells
Common ones are mild and might include pain or redness at the injection site, mild diarrhea, or itching
How long does it take for B12 to help hair growth
