For research purposes only — These compounds aren't FDA approved. All data presented is from clinical trials for educational reference.
Bacteriostatic Water
USP-grade bacteriostatic water for safe peptide reconstitution. BAC water contains 0.9% benzyl alcohol. For research use only.
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View allWhat Is Bacteriostatic Water?
The essential solvent for peptide research
Bacteriostatic water (BAC water) is sterile water containing 0.9% benzyl alcohol as a preservative. It inhibits bacterial growth, making it the gold standard for reconstituting lyophilized (freeze-dried) peptides in research settings.
Preservative Protection
The 0.9% benzyl alcohol concentration prevents microbial contamination, allowing multi-dose use over 28 days — unlike sterile water which must be discarded after a single use.
Peptide-Safe Formula
Formulated to maintain peptide stability during and after reconstitution. The low preservative concentration won't denature or degrade sensitive research compounds.
Pharmaceutical Grade
Manufactured under strict GMP conditions and meets USP standards for purity, sterility, and endotoxin levels. Each lot is tested and certified.
Use our calculator to plan reconstitution volumes and insulin-syringe units.
How to Reconstitute PeptidesWhy You Need Bacteriostatic Water
Don't compromise your research.
Proper Reconstitution
Lyophilized peptides must be dissolved in a suitable solvent before use. Bacteriostatic water is the standard diluent recommended for most peptide research protocols.
Contamination Prevention
The benzyl alcohol preservative inhibits bacterial and fungal growth, keeping your reconstituted solution safer for repeated access over its 28-day window.
Cost Efficiency
Multi-use capability means you don't need a new vial for every dose. One vial of BAC water can reconstitute multiple peptide vials, reducing overall research costs.
Reliable Results
Consistent, pharmaceutical-grade solvent ensures your peptide concentrations are accurate and your research results are reproducible.
Never Use Tap or Distilled Water
Non-sterile water sources introduce bacteria and contaminants that degrade peptides within hours and can compromise your entire research supply.
Important Research Notice
Not for human consumption. This product and all products are sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
All clinical trial data and research findings presented on this page are sourced from journals and official publications but should be fact checked. They are provided for educational reference only and should not be interpreted as medical advice or product claims.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations and you do not intend to use it for human consumption.