can you administer b12 injections yourself Patients self-injecting vitamin without telling their GP, finds study How to self-inject intramuscular vitamin

Not having enough B12 can cause tiredness, tingling, memory issues, or mood shifts

Lumps or hard spots under the skin Firm lumps, nodules, or hardened areas near injection sites can develop for several reasons

The disease is called pernicious ( deadly ), because before scientists first isolated B12 (after which, shots became available), it was lethal

If needles aren't your thing, B12 supplements are also available in capsule, tablet, and liquid forms, which can often be purchased over-the-counter (via Medical News Today)

Your review * Nice info Interested Done I just started but after my first injection Im happy to report I got zero of the negative side effects that can happen