BAC Water
BAC Water (Bacteriostatic Water) is a sterile solution used in research for reconstituting peptide compounds. It contains a small amount of benzyl alcohol to help prevent bacterial growth and maintain solution integrity. We provide it as a complimentary courtesy with every peptide order. Every peptide order includes a free 3ml vial of BAC Water as a complimentary courtesy.
Get Bacteriostatic Water for Peptides: Research Grade & Lab Tested
Our Bacteriostatic Water for Peptides offers a sterile solution tailored for peptide reconstitution, ensuring a stable and effective medium for researchers and wellness practitioners. This research-grade product, available in 10 mL, 2 mL, and 3 mL vials, contains 0.9% benzyl alcohol, acting as a bacteriostatic preservative to inhibit bacterial growth. Its design supports multiple withdrawals from each vial, providing flexibility and efficiency for subcutaneous or intramuscular administration. By maintaining solution stability, our bacteriostatic water aids in precise peptide preparation and reliable research applications.
BAC Water is not sold separately at Peptides Costa Rica. We include a complimentary vial — in 2ml, 3ml, or 10ml sizing — with every peptide order as a courtesy, so you always have a sterile reconstitution solution on hand at no added cost. Just let us know which size best fits your reconstitution needs when you place your peptide order.
BAC Water Sizes Included With Every Peptide Order
Bacteriostatic Water is available in three vial sizes, provided at no charge alongside your peptide purchase.
| Size | Best For |
|---|---|
| BAC Water 2ml | Single-peptide reconstitution, smaller vials |
| BAC Water 3ml | Everyday reconstitution needs |
| BAC Water 10ml | Multiple reconstitutions or larger peptide vials |
What are the Potential Effects of Bacteriostatic Water for Peptides?
Bacterial Growth Inhibition & Peptide Stability
Bacteriostatic water for peptides primarily functions to inhibit bacterial growth, ensuring the stability and integrity of peptide solutions throughout research applications. By incorporating a 0.9% benzyl alcohol sterile diluent, this solution helps maintain the quality of peptide formulations, making it a critical component for safe and effective peptide reconstitution. This protective property ensures that peptide solutions remain uncontaminated and research-ready throughout their intended period of use.
Multi-Dose Sterility & Repeated Use Support
In laboratory environments, the bacteriostatic properties of this solution are particularly valuable as they allow for multiple withdrawals from a single 2ml vial without compromising sterility. This feature is especially beneficial for researchers conducting repeated tests or experiments, eliminating contamination risks associated with repeated vial access. The ability to support multi-dose use makes bacteriostatic water an efficient and practical choice for ongoing research protocols.
Peptide Vial Stability & Consistent Research Results
A key benefit of bacteriostatic water is its ability to enhance the stability of peptide vials used in experimental settings. This stability is vital for obtaining consistent and reliable results in peptide research, as it supports controlled preparation and multi-dose use across subcutaneous or intramuscular administration routes. Researchers rely on this consistent performance to maintain the integrity of their experimental protocols and ensure reproducible outcomes.
Long-Term Peptide Efficacy & Wellness Applications
Bacteriostatic water also plays a significant role in wellness applications involving peptides, providing a reliable means of maintaining peptide efficacy over extended periods. By preserving the potency and stability of peptide solutions, it facilitates long-term study and application for both researchers and wellness practitioners. This capacity for sustaining peptide performance over time underscores its broader importance as a research-grade solution in scientific research and development contexts.
Why Choose Peptides Costa Rica’s Bacteriostatic Water for Peptides?
We specialize in supplying high-purity research peptides with a focus on transparency, fast domestic delivery, and dedicated customer support.
BAC Water Research Overview
Prevents Bacterial Growth: Bacteriostatic water contains benzyl alcohol, which provides a hostile environment for bacteria, ensuring the peptide solution remains sterile for up to 28 days.
Multi-Use Convenience: Unlike sterile water, which is for single use only, bacteriostatic water allows for multiple doses to be drawn from the same vial over several weeks.
Maintains Potency: By inhibiting the growth of microorganisms, this method helps maintain the stability and effectiveness of the reconstituted peptides over an extended period.
Safe Reconstitution: It is the standard, safe choice for dissolving powdered peptides for subcutaneous or intramuscular injection.
Extended Shelf Life: Reconstituted peptides can be safely stored in the refrigerator for up to 4 weeks, often exceeding the stability of those mixed with sterile water.
Get In Touch
Why Researchers Choose BAC Water
Focused on maintaining sterility and solution stability, BAC Water is widely used in research for safe and reliable reconstitution of peptide compounds.
01
Bacterial Protection
Helps prevent microbial growth and maintain solution safety.
02
Multi-Use Option
Allows multiple uses from a single vial over time.
03
Stability Support
Maintains effectiveness of reconstituted compounds.
04
Reliable Supply
Trusted Source for Research Peptides
We supply research-grade peptides with a focus on consistent quality, transparent service, and reliable local delivery — and include complimentary Bacteriostatic Water with every peptide order. Every order ships from inside Costa Rica, so you avoid the customs delays and uncertainty that come with international purchases.
Bulk Savings
Save more with bulk peptide purchases. Order five or more vials of the same peptide product and get 15% off — BAC Water is not part of this program since it's included free with every order.
Simple Ordering Process
Place orders through a simple process—review products, confirm availability, choose your payment method, and arrange delivery within Costa Rica.
Flexible Payment Options
Choose from secure payment options including SINPE Móvil, Zelle, or cash for smooth and convenient transactions.
Transparency & Documentation
We provide Certificates of Analysis along with clear communication, verified stock, and straightforward pricing for complete trust.
Common Questions
Frequently Asked Questions
Bacteriostatic Water for Peptides is a sterile solution designed specifically for peptide reconstitution. This liquid form contains 0.9% benzyl alcohol, which acts as a bacteriostatic agent to inhibit bacterial growth, ensuring enhanced stability and safety in peptide preparation. Available in vial packaging, it supports multiple withdrawals, making it ideal for both subcutaneous and intramuscular administration. The bacteriostatic properties of this water provide researchers and wellness practitioners with controlled and efficient peptide reconstitution, contributing to reliable research results and applications.
No. Peptides Costa Rica does not sell BAC Water as a standalone product. We include a complimentary vial — 2ml, 3ml, or 10ml — with every peptide order as a courtesy, so you have everything you need for safe reconstitution.
The right size depends on how many reconstitutions you're planning. The 2ml and 3ml vials suit single-peptide or lower-volume reconstitution, while the 10ml vial is more practical if you're reconstituting multiple peptide vials or running an extended research protocol. Let us know your needs when ordering and we'll include the size that fits best.
If your research protocol needs more than one vial, mention it when placing your peptide order and we'll do our best to include extra vials as a courtesy, depending on order size.
Bacteriostatic water is the standard reconstitution solution for lyophilized (freeze-dried) peptides. When you receive a peptide vial in powder form, it needs to be dissolved in a sterile liquid before use in research — BAC water is the preferred choice because its 0.9% benzyl alcohol content inhibits bacterial growth, allowing the reconstituted solution to be stored and accessed multiple times over several weeks without contamination risk.
The key difference is multi-use capability. Sterile water contains no preservative and is only safe for single-use — once a vial is accessed, it should be used entirely to avoid contamination. Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits bacterial growth and allows multiple withdrawals from the same vial over up to 28 days. For peptide research protocols that require repeated dosing from the same reconstituted vial, BAC water is the standard choice.
Reconstituted peptides mixed with bacteriostatic water can generally be stored safely in the refrigerator for up to 28 days, provided the vial is kept sealed between uses and not exposed to temperature fluctuations or contamination. This is significantly longer than peptides reconstituted in plain sterile water, which typically degrades faster without the bacteriostatic preservative. Specific stability windows vary by peptide compound.
Unopened BAC Water vials should be stored at room temperature away from direct light and heat. Once a vial has been accessed, it should be refrigerated and used within 28 days. BAC water is a liquid — unlike the lyophilized peptide vials it reconstitutes, it does not require freezing and should never be frozen, as this can affect the benzyl alcohol content and sterility.
