I get asked questions about this subject a lot. Here's a simple explanation: If you have a 10mg vial of Retatrutide: If you add 1cc (100 units) of water.. Each .1 (10 BAC Water 10ml 30ml Bacteriostatic Water (each) Bacteriostaticwater.com Hospira BAC water is designed specifically for reconstituting peptides. The bacteriostatic agent (0.9% benzyl alcohol) helps inhibit bacterial growth, allowing for safe multi dose use. Quality matters here. Using a trusted, medical grade product What is Bac Water? Bacteriostatic Water (BAC Water) is sterile water that contains 0.9% benzyl alcohol, which helps prevent bacterial growth. Used in research and laboratory settings for reconstitution and dilution. Visit