Why Medical Sourcing Matters: Purity, Counterfeits, and the WADA Ban One of the most overlooked parts of the AOD 9604 conversation is where the product actually comes from
They are not interchangeable
By Alaiyka Parvez Owner, CoLaz Aesthetics Clinic The short version B12 injections are the standard NHS treatment for proven B12 deficiency, most commonly caused by autoimmune gastritis (pernicious anaemia), some medications, gut surgery, or a long-term vegan diet without fortification
Vitamin B12 injections bypass the stomach and go straight into the bloodstream
NAD(+) dyshomeostasis in RYR1-related myopathies [PMID: 40846977] Laboratory literature summary: NAD(+) dyshomeostasis in RYR1-related myopathies
The body must use a demanding methylation reaction process to separate the B12 out of this synthetic form so that it can be converted to a usable, absorbable form