Here is how you reconstitute any peptide There is no universal formula for reconstituting peptides. The amount of bacteriostatic water you use depends on the peptide, the dose you're running, and how You should only be using Hospira branded bacteriostatic water to reconstitute your peptides. Not that Amazon stuff. None of that Chinese bac water stuff. Just Hospira. The difference between Hospira and other Mixing Water Reconstitution Solution 10ml Peptides Bac Water UKP : Amazon.in: Industrial & Scientific Peptide Mixing 101 : r Retatrutide