Pay in 4 interest-free payments of $5.31 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Chest 140 (1), 1618
When adverse effects occurred, they were typically mild and transient, with the most common being mild to moderate headaches (similar frequency to placebo groups), minor injection site reactions (redness, slight swelling), and gastrointestinal effects at higher oral doses (nausea, diarrhea)
High-dose oral B12 supplements are available over the counter for a few dollars per month, while injection visits typically involve copays, administration fees, and the time cost of repeated clinic appointments
B12 is supplied as methylcobalamin, the stable form immediately used by the body
- question whether injections are still required or whether a non-injectable product can be prescribed
US$ 25.08
US$ 21.75
US$ 21.54
US$ 22.59
