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B12 shots are massive doses of the water-soluble vitaminfound in foods such as shellfish, beef liver, and fortified breakfast cerealsthat is essential for neurological function, red blood cell formation, and DNA synthesis
According to the National Institutes of Health Office of Dietary Supplements, persistent fatigue that doesnt improve with rest represents one of the earliest indicators
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Clinical trial data recorded headache as the most frequent adverse event, occurring in a small percentage of participants
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