bpc 157 là gì Peptide BPC-157 BPC-157 | Research Grade Peptide
Description
CO-50 (medical necessity not met) fires when the payer determines the service wasn't medically necessary based on the submitted diagnosis

J., Henselmans, M., Helms, E.,

Dosing protocols vary based on the condition being treated and administration route

Small-fiber neuropathy (SFN): Affects pain and temperature fibers (A and C fibers)

And like you say, the B12 might not be the cause
