vitamin b12 injection subq or im Oral vs. Intramuscular in Vitamin B12 Deficiency • The Blood Project How to Inject Vitamin B12

Are there clinical features of liver disease, myeloproliferative disorder (e.g., blood film changes of unexplained cytopenia, thrombocytosis, or leukocytosis), or another cancer (e.g., cachexia, constitutional symptoms fever, weight loss, night sweats)

Sometimes "I'm just exhausted" has an actual reason behind it and an actual answer

As we age, the amount of vitamin B12 we can get from eating decreases and for some becomes almost impossible

doi:10.1001/jama.2013.280490

Shots are absorbed directly into the bloodstream, offering faster and more complete nutrient delivery than pills

(Standard Dosing: 50 units 2 times a week)