US$ 25.30
b12 injection prescribing information Vitamin B12 1000 mcg or subcutaneously CYANOCOBALAMIN INJECTION, USP 10,000mcg/10mL (1,000mcg/mL)
Description
While overdosing on vitamin B12 is said to be highly unlikely, experts believe it is possible to have elevated B12 levels

Both oral cyanocobalamin and injectable hydroxocobalamin list diarrhoea as a rare adverse reaction in UK product information
NNMT Inhibitors are Selective and do not Impact Related Methyltransferases or Enzymes in the NAD+ Salvage Pathway

Experiments used the ESI ion spray source in positive and negative ion modes and hydrophilic interaction liquid chromatography

Dec 2019;63(23):e1900662

Certain bulk drug substances for use in compounding that may present significant safety risks
