weekly b12 injections reddit 10 — SHOTS Has anyone ever had B12
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Larger vials typically cost less per milligram, even if the sticker price per vial is higher
Whats more, vitamin B12 is essential to a healthy nervous system

doi:10.1056/NEJMoa2405922 Li J, Meng X, Shi FD, et al

According to the NHS, a long-term deficiency in the vitamin can lead to vitamin B12 anaemia - a shortage of red blood cells

Despite these facts, the need for universal screening in older adults remains a matter of controversy
