Some patients have described feelings of fatigue, body aches, or a sense of mental haze before they start noticing the improvements
While B12 is available in oral supplements, absorption can vary greatly
Since it is a water-soluble vitamin and your body uses just what it needs at that time and eliminates the excess through the bodys normal waste process, it cannot build up in your system
You may experience some redness, swelling, and pain at the injection site
While anyone may experience low B12 levels occasionally, certain groups are more susceptible and can benefit the most from regular B12 injections, especially when working toward weight loss goals
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