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 BAC Water 10ml Peptide Reconstitution Palmetto Peptides BAC Water for Peptides 4 Pack 10 mL Each 0.9% Martinique Ubuy It's the invisible foundation of your entire research protocol You spend hours researching peptides and verifying purity, but are you overlooking the water you mix them with? Bacteriostatic Water (BAC Water)