Bac water question : r PeptidePathways How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com How long do you use you Bac water for? : r Retatrutide Bacteriostatic Water UMBRELLA Labs How to Store Bacteriostatic Water Safely Confused about whether BAC water needs refrigeration after opening? According to USP standards and Pfizer's own guidance, both room temp (2025C) and refrigeration are acceptable