what size of needle for b12 injections do i need Needles for B12 injections? Best Needle For B12 Injections

What are the possible side effects

People with certain allergies or sensitivities to cobalt or vitamin B12 should consult their healthcare provider before receiving injections

The primary mechanism involves intrinsic factor binding in the stomach, while a secondary pathway allows small amounts to absorb through passive diffusion

Gandhi PU, Gaggin HK, Sheftel AD et al (2014) Prognostic usefulness of insulin-like growth factor-binding protein 7 in heart failure with reduced ejection fraction: a novel biomarker of myocardial diastolic function

Immediate Remedies for Discomfort Rest : Ensure adequate rest to allow the body's natural healing mechanisms to function

Still, side effects from B12 supplements are possible, especially at higher doses, and include: Headache Nausea Vomiting Fatigue Weakness Diarrhea Tingling in the hands and feet Nasal spray Vitamin B12 is also available in a nasal spray