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If you experience any adverse effects from your B12 supplement, stop taking it
(e) cross-sectional studies with no time restriction, (f) only studies published in English were included due to resource limitations and to ensure accuracy in data extraction and risk-of-bias assessment
While B-12 is found naturally in a healthy diet, factors like stress or poor eating habits can lead to a deficiency
Busy professionals, parents, shift workers, and those under chronic stress often benefit from more frequent injections to keep energy levels stable and support nervous system health
Some equine injections may have mild side effects, such as temporary swelling or discomfort at the injection site
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