The compound itself, whether BPC-157, a GLP-1 analog, or any other, is defined by two things: it is the correct molecule and it is pure
Liang L, Shuai R, Yu Y, Qiu W, Shen L, Wu S, Wei H, Chen Y, Yang C, Xu P, Chen X, Zou H, Feng J, Niu T, Hu H, Ye J, Zhang H, Lu D, Gong Z, Zhan X, Ji W, Yu Y, Gu X, Han L
The mass spectrometer then fragments and measures ions by mass-to-charge ratio
PMID: 35458234 2 A Brief Overview of the Diagnosis and Treatment of Cobalamin (B12) Deficiency
Check the temperature of your refrigerator occasionally, as the proper storage temperature is 2-8 degrees Celsius
Given a choice, picking liquid vitamin B12 supplements containing methylcobalamin is better