weekly b12 injections Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 30 mL Life-changing B12 injections for energy

Please note that while we do our best to ensure timely delivery, unexpected delays such as severe weather or carrier issues may impact transit times

Women taking oral contraceptives may have decreased serum B 12 levels in the absence of clinical deficiency (due to decreases in the B 12 carrier protein, haptocorrin)

While benefits vary person to person, many people report feeling significantly better, especially if they were deficient before starting

Is it too dangerous to take too much vitamin B12

For those who need regular injections, some providers offer training for self-administration

The frequency of B12 injections depends on your individual needs and the recommendation of a healthcare professional