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 This BAC water froze in my fridge (opened it a month ago) safe to use after defrosting? : r Retatrutide Bacteriostatic Water Overview, Application & Uses Video How Much Bac Water for 10mg Retatrutide? Doctor's Mixing Guide How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com