transition from b12 injection to pill Injections vs Supplements: Which Is Better? B12 Injections for Energy: How
Description
It is more stable, longer-lasting and clinically superior to cyanocobalamin a cheaper synthetic form widely used in beauty salons and non-medical clinics that contains a small amount of cyanide which the body must detoxify

[DOI] [PubMed] [Google Scholar] 3.Habtezion A., Gukovskaya A

[DOI] [PMC free article] [PubMed] [Google Scholar] 12.Chen CH, Huang YK, Jaw FS

Treatment with intramuscular injection of vitamin B12 was initiated (1000 mcg IM twice a week for a month, plus 100 mcg orally per day)

However, your liver can store vitamin B 12 for up to five years, so it's rare for diet to cause this anemia

Zinc deficiency can result from either inadequate diet or impaired absorption, which can be acquired or inherited
