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For general tissue repair research, timing relative to meals is less critical than consistency of daily administration
You receive a simple intramuscular injection, typically in the upper arm or hip
Next steps If you think you may need more vitamin B12 in your routine, consider talking with a primary care doctor about getting your levels tested
Practical Default Use the abdomen as your primary site
The mismatch between vial sizes available in research channels and clinical dose schedules is part of what makes self-mixing risky
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