One vial covers 5 days of the cycle
That makes a few criteria the real basis of any comparison: A batch-specific certificate of analysis you can see before buying
Bacteriostatic Water is manufactured to Water for Injection USP standards, requiring production by distillation or reverse osmosis from a suitable water source, testing for bacterial endotoxins below 0.25 EU/mL by the LAL method, sterility testing by membrane filtration to confirmed absence of microbial contamination, particulate matter testing below USP limits, pH within the 4.57.0 range, and osmolality confirmation consistent with a non-electrolyte aqueous solution
77 MotoiS.ToyodaH.ObaraT.OhtaE.AritaY.NegishiK.et al (2019)
BPC-157: The Body Protection Compound BPC-157 is a synthetic peptide derived from a protective protein in the stomach
It is also made by lining cells in places where germs first land, like skin, airways, and the gut