vitamin b12 injection vs pills Are Shots Right for You? Do You Need a Prescription

You will need frequent medical tests

[13] [14] Fish and seafood : Salmon, trout, tuna, and sardines are excellent sources, providing 35 micrograms per serving

Key Takeaways Vitamin B12 is essential for red blood cell production, DNA formation, and nerve function

Does alcohol specifically cause a vitamin B12 deficiency

"but I do find it weird that my B12 is nonexistent and yet my RBC, MCV, and MCH are normal." Low B12 can lead to enlarged red blood cells (macrocytosis)

We typically recommend patients wear a cloth bandaid over any sensitive areas because this will protect them from clothing rubbing or accidental bumps, as well as sun exposure