Vitamin B12 exists in several forms and contains the mineral cobalt [1-4], so compounds with vitamin B12 activity are collectively called cobalamins
Share your medication list and supplements
This helps ensure you receive the correct diagnosis and the most appropriate vitamin B12 deficiency treatment
The shot is typically administered in the upper arm, and are considered safe for those with a diagnosed deficiency
Best For Low energy, mood support, nutrient deficiency Method Intramuscular Vitamin B12 injections Eligibility for HSA or FSA reimbursement depends on your individual plan and medical necessity
References Ferrari G, Cook BD, Terushkin V, Pintucci G, Mignatti P