does bpc 157 powder need to be refrigerated BPC-157 Peptide: Proven Research Guide 2026 purity research formula manufactured in the USA BPC-157/TB-500 BLEND 10MG (BPC-157 5mg/TB-500

Purity is paramount

Composition and Properties Bacteriostatic water has the following composition and properties: Composition : Sterile water (H2O) + 0.9% benzyl alcohol (C6H5CH2OH) Benzyl alcohol concentration : 9 mg/mL (0.9% w/v) pH : 4.57.0 (slightly acidic, optimal for peptide stability) Osmolarity : Approximately 300 mOsm/L (isotonic) Packaging : 3 mL or 10 mL sterile vials, multi-dose Storage : Room temperature (1530 C), protected from light Shelf life : 23 years from manufacture date when unopened The benzyl alcohol acts as a bacteriostatic preservative by disrupting bacterial cell membrane integrity

Once reconstituted with bacteriostatic water, the solution requires refrigeration at 2 to 8 degrees Celsius and maintains potency for 2 to 6 weeks depending on handling practices

Last medically reviewed: 2026-04-27 by GLP3 Planner editorial

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