injecting b12 into vein what happens if you inject Vitamin B12 Injection Dosage: 7 Facts Adults Should Know can you inject b12 into
Description
The human body does not make vitamin B12

Always keep it away from direct sunlight
Microbiome 8 (1), e19

At times, these abnormal forms undergo intramedullary hemolysis causing ineffective erythropoiesis (Wu et al