💧 What Is Bacteriostatic Water (BacWater)? – The Essential Companion for Peptide Research

Whether you’re new to peptides or a seasoned researcher, Bacteriostatic Water (BacWater) is one of the most essential components in your protocol. This sterile water is specifically designed for safe reconstitution of peptides, hormones, and other research compounds.

Let’s dive into what BacWater is, why it matters, and how it’s used in modern peptide research.

🧪 What Is Bacteriostatic Water?

Bacteriostatic Water is a sterile water solution that contains 0.9% benzyl alcohol, which acts as a preservative to prevent bacterial growth. This makes BacWater ideal for:

  • Multiple-dose vials (use over time)
  • Safe dilution of lyophilized (freeze-dried) peptides
  • Storage without contamination

It differs from sterile water for injection (SWFI), which contains no preservative and is typically used for single-use only.

✅ Key Benefits of BacWater

💧 Safe Reconstitution of Peptides

Commonly used to dilute peptides like BPC-157, AOD9604, CJC-1295, and others for subcutaneous research applications.

🧫 Antibacterial Preservation

The benzyl alcohol prevents bacterial growth, making BacWater safe for multi-use vials for up to 28 days after opening(when stored properly).

🔬 Research-Grade Quality

Used in clinical and laboratory settings for dilution and safe administration of various compounds.

📦 When and How to Use BacWater

Used For:

  • Reconstituting peptides (typically 1–2 mL per 5mg vial depending on protocol)
  • Diluting hormones like HGH, HCG, or TB500
  • Laboratory injection research

Not For:

  • Intravenous use
  • Use without proper sterile technique

⚠️ Important: Always use sterile syringes, alcohol pads, and follow safe reconstitution practices to avoid contamination.

🔗 Where to Buy Bacteriostatic Water (UK & EU Friendly)

🧠 BacWater vs Sterile Water for Injection (SWFI)

Feature Bacteriostatic Water SWFI (Sterile Water)
Contains Preservative ✅ Yes (0.9% benzyl alcohol) ❌ No
Multi-Use ✅ Yes (up to 28 days) ❌ Single-use only
Common for Peptides ✅ Yes ✅ Yes
Shelf Life (after open) ~28 days Must discard after 1 use

🚀 Conclusion: Why BacWater Is a Must for Peptide Research

If you’re working with lyophilized peptides or any injectable research compound, Bacteriostatic Water is the gold standard for safe, sterile, and effective reconstitution. Its preservative feature makes it ideal for long-term research use, reducing waste and improving convenience.

Explore premium research-grade BacWater at Pipteq™ to support your peptide journey with clean, professional-grade supplies.