does b12 have to be injected into muscle Best Vitamin Injection Sites Best Vitamin B12 Injection Site:
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So, it may take several years for the anemia to develop after absorption of the vitamin has stopped

Lancet Neurol

I run a Facebook support group for people living with B12 deficiency and Pernicious Anaemia
What is the tolerability profile of AOD-9604

Do not stop taking the medication even if your symptoms improve
- People with active or recent cancer history (the trial record contains a small number of cancers in the 12-week oral arm
