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vitamin b12 injections im or sc Injection Sites: All You Need to Know Vitamin B12 Injection: Energy Boost
Description
This was best summed up in a BMJ editorial last year, which noted that diagnosing B12 deficiency can be "challenging" because no "single specific measurement exists to reliably diagnose or refute the presence of B12 deficiency"

Limit 3 per person

Self-administering into the joint risks septic arthritis, which can destroy cartilage within 24-48 hours

Fragment biology which parts of growth hormone are responsible for which effects
Its also important to keep getting lab tests while taking B12 supplements for a long time

2010;66(Pt 8):87880
