pernicious anemia requires vitamin b12 injections for effective therapy. Are Shots Right You? Pernicious Anemia Treatment Guidelines: Don't

However, the depth of evidence for these other applications is not as extensive as its documented effects on hair and scalp health

Herpes viruses, specifically herpes simplex virus type 1 and herpes zoster virus, which causes chickenpox, are thought to be involved in a substantial proportion of cases

Intra-articular corticosteroid injections in the hip and knee: Perhaps not as safe as we thought

As of writing, 5-amino-1MQ is not approved for human use but is available as a research chemical for laboratory experimentation

Vitamin B12 has no tolerable upper intake level, because its potential for toxicity was judged too low to set one