b12 injection training course for non medics (Online) Vitamin B12 Injection Course London,

Supplementation of some vitamins at higher doses level can cause toxicity

You may experience severe side effects like: Confusion Dizziness Extreme tiredness Dermatological Effects Most skin reactions from a B12 injection come from an allergic reaction

5 Conclusion This systematic review and meta-analysis indicate that sublingual and oral vitamin B12 administration provide efficacy comparable to intramuscular injection in improving serum cobalamin levels and reducing hyperhomocysteinaemia

Youll want to avoid areas with bones and large visible blood vessels, like the back of your hand

B12 shots are injections that contain high doses of this vitamin