How Much Bac Water for 10mg Retatrutide? Doctor's Mixing Guide Should BAC water be refrigerated or stored at room temperature? Reconstitution Solution for Laboratory Use 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 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