Pfizer Hospira Bacteriostatic Water 30 mL Peptide Test Bacteriostatic Water Peptide Supplies Regen Peptides UK 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) Bac Water (10ML) RESEARCH USE TENNESSEE PEPTIDES How much BAC water should you use? It depends There is no one size fits all answer. Different vials may need different amounts of BAC water depending on how strong you want the final mix