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How It Works: Vitamin B12 plays a critical role in red blood cell formation, nervous system health, and energy production
What the Data Shows The honest answer, based on the published evidence, is mixed rather than negative
Severe or continuing vomiting or diarrhea can lead to dehydration, which may harm the kidneys
Always consult a medical professional before making biohacking decisions
Thigh For intramuscular injections, the center of the top of the thigh is a smart place to choose since the muscle there is easily accessible
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