It is the date after which the pharmacy cannot guarantee the medication meets its labeled potency and sterility standards
PRESENTATION 100 mL sterile injection for intramuscular or intravenous injection
This stability profile distinguishes it from many peptide-based research compounds and has contributed to interest in its biochemical persistence, signaling activity, and pathway-specific effects in mechanistic investigations
[12] References [edit] Hiroshi Fujihisa, Kazumasa Honda, Shigeaki Obata, Hiroshi Yamawaki, Satoshi Takeya, Yoshito Gotoha, Takehiro Matsunaga "Crystal structure of anhydrous 5-aminotetrazole and its high-pressure behavior" CrystEngComm, 2011, volume 13, pp
This is due to the fact that older people tend to create less stomach acid that is needed to transform vitamin B12 effectively