Bacteriostatic Water Bac Water by Hospira Mountainside Medical Tagged "Sterile Water For Injection" Bacteriostatic Water 30ML Simple Peptide Keep water in your refrigerator save water AND energy! Sustainability MUST READ , You can only use bac water to mix peptides no exceptions, You must put it in the refrigerator immediately and keep it there only time you take it out is when you are using it and Research Use Only Peptides Canada, COA Verified from BlueNexLabs BlueNexLabs BAC Water CYBERLABZ