Methylcobalamin is less stable than cyanocobalamin and is particularly susceptible to photodecompositionthat is, destruction from light exposure
This is a non-negotiable clinical and legal requirement not a formality
Disziplin ist hier die einzige Whrung, die wirklich zhlt
Refrigerate at 28 C, protect from light, and observe the beyond-use window
its a gateway to a larger conversation about rigor, discipline, and the pursuit of truth in science
The legal dodge enabling all of it is hiding in plain sight: vendors source compounds, often from overseas manufacturers, primarily in China, package them in vials, and print four words on the label