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 Storing BAC Water Properly for Peptide Use WATER (Bacteriostatic Water 10ml 30ml) Pepvida Should BAC water be refrigerated or stored at room temperature? Bacteriostatic Water Research Grade Ascend Peptides UK Ascend Peptides Uk Does Bac Water Need to Be Refrigerated TikTok