b12 injections colitis Vitamin and Crohn's: Possible links and more Vitamin B12 Injection - 10mL
Description
2014;37(2):e22-23

That's the rule, and it doesn't change based on payer

Another possibility is that obesity could lower serum vitamin B12 levels through decreased dietary intake or absorption, increased catabolism, and sequestration in adipose tissue, or changes in the gut microbiota profiles which could affect the metabolism of vitamin B12

However, taking biotin in amounts exceeding the dietary or prenatal vitamin level has not been proven safe or beneficial in pregnancy and should be avoided
