b12 injection intramuscular or subcutaneous Cyanocobalamin (b12) 2,000 mcg/mL 30mL Conquer Pharma Intravenous, Multiple-dose vial Best Vitamin B12 Injection Sites

Draw air into the syringe (the same number of milliliters as the vitamin you plan to inject)

How to Perform an Intramuscular Injection of Vitamin B12 Sources Photo Attribution

Snap the top off backwards: Figure C: open the ampoule Step 5

B12 shots are far superior to oral forms of B12 due to the fact that they have superior absorption and quickly get into your target tissues (where B12 has its action)

This area is accessible and relatively easy to inject, making it a good choice for healthcare professionals

Subcutaneous shots are a common route of administration for drugs like insulin and growth hormone, and vaccines like MMR or chickenpox