Bacteriostatic Water Suppliers: Sterile Water, Syringes & More Bacteriostaticwater.com Bottled water often carries an expiration or best by date, but pure water itself does not expire or spoil, as it lacks nutrients for bacteria growth. The date primarily concerns the plastic bottle: Nucleon Nutrition BAC WATER 10 ml Bacteriostatic Water for Peptides Nucleon Nutrition Peptides Shop Buy GHK Cu Exceptional 99%+ Purity Third Party COA Included GHK Cu LifeStyle Peptides Bacteriostatic Water A2Z Peptides