10.1023/A:1005592401947
Further, NICE and the BNF says that if there are neurological symptoms present, then every other day injections are the recommended treatment, so all the points you make about B12 being stored and sufficient are not really relevant
Pataer A, Wistuba II, Swisher SG
1,220 PKA, a key enzyme, phosphorylates various target proteins, affecting their activity and function, which in turn promotes insulin synthesis and secretion
Growth Factor Activation The peptide enhances the expression and signaling of several growth factors: Fibroblast Growth Factor (FGF) stimulates fibroblast proliferation and collagen production Transforming Growth Factor-Beta (TGF-) regulates extracellular matrix remodeling Hepatocyte Growth Factor (HGF) promotes tissue regeneration and anti-apoptotic effects Collagen Synthesis and Organization BPC-157 accelerates the production of type I and type III collagenthe structural proteins that form tendons, ligaments, and the gut lining