This may help explain why it is little used by health professionals
Intranasal bioavailability to the CNS is estimated at 1-3% of the administered dose low in absolute terms but sufficient for pharmacological effect because the target tissue (brain) receives drug directly without first-pass hepatic metabolism
Typical shelf life is 28 days after first puncture when refrigerated
The affected genes included critical "node molecules" (YWHAB, MAP3K5, LMNA, APP, GNAQ, F3, NFATC2, and TGM2) involved in regulating multiple biochemical pathways
The consistent pay-out avoids periods of B12 and Se insufficiency
Clinical injectable BPC-157 from a licensed US compounding pharmacy is not the same compound as unregulated OTC powders sold online