overdose of b12 injections Vitamin B12: and Side Effects Vitamins Injections - Vitamins A,

B12 absorption depends on a protein produced in your stomach called intrinsic factor

Mild side effects and potential risks, which should be referred to a doctor if they persist or worsen, include: pain, redness, or itching at the site of the injection mild diarrhea swelling sensation in the body More serious side effects, which require immediate medical attention, include: muscle cramps irregular heartbeat unusual weakness or tiredness swelling of the ankles or feet Severe reactions are very rare but require emergency intervention

"Optic neuropathy as a presenting feature of vitamin B-12 deficiency: A systematic review of literature and a case report"

Ask a clinician for serum B12 and a complete blood count

Inquire with a B12 LOVE Team Member

The additional layers are conditional added only when a specific bottleneck shows up, not by default: Selank