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Activation of the PI3K/AKT pathway primarily drives synapse formation and density increases, while MAPK/ERK pathway activation predominantly influences dendritic growth and arborization

2025 IV pilot (Lee & Burgess, n=2) showed tolerability up to 20 mg IV

Typically vitamin B12 deficiency develops because youre not eating enough B12-rich foods like fish and shellfish, organ meats, and eggs

While technically not approved by the FDA for human use, consumers can purchase BPC-157 through a labeling loophole, called the research peptide loophole, on e-commerce sites or through compounding pharmacies that make rarer drugs with raw ingredients

Early expectations: First 1-2 weeks unlikely showing dramatic improvements