WATERMED – Bacteriostatic Water for Injections

WATERMED – Bacteriostatic Water for Injections

Watermed is a commonly used bacteriostatic water brand specifically designed for the reconstitution and dilution of injectable drugs, peptides, and hormones. It is an essential component when preparing substances like growth hormones (GH), peptides, and other injectable compounds that come in lyophilized (freeze-dried) powder form.

What is Bacteriostatic Water?

Bacteriostatic water is a sterile, preserved water that contains a small amount of benzyl alcohol (typically 0.9% by volume). This preservative helps prevent the growth of bacteria in the water, extending its shelf life and ensuring it is safe to use for multiple injections. Unlike sterile water, which is simply purified and free of bacteria, bacteriostatic water is specially formulated to inhibit microbial growth, making it ideal for use in repeated injections.

Uses of Bacteriostatic Water (Watermed)

1. Reconstitution of Lyophilized Powders:
   • Many injectable substances, such as peptides, HGH, and other growth hormone secretagogues (GHSs), come in powdered form and require reconstitution with a solvent like bacteriostatic water to make them injectable.
2. Dilution of Concentrated Solutions:
   • It is used to dilute concentrated substances to the desired strength, making them easier and safer to inject.
3. Multiple Injections:
   • Since bacteriostatic water contains preservatives, it allows for multiple uses from a single vial, provided it is stored properly (usually in the fridge).
4. Medical and Research Applications:
   • It is used in medical settings, as well as in research environments, where precise administration of injectable compounds is essential.

Key Features of WATERMED Bacteriostatic Water

1. Sterility:
   • Watermed is a sterile solution, ensuring that it is free from contaminants when reconstituting or diluting injectable substances.
2. Contains Benzyl Alcohol:
   • The presence of benzyl alcohol (0.9%) helps prevent bacterial growth, making it safe for use over a period of time (typically up to 28 days after opening).
3. Convenience:
   • Comes in vials or ampoules (often 30 mL or 50 mL sizes), making it convenient to store and use for a variety of compounds.
4. For Reconstitution of Peptides and Hormones:
   • Specifically formulated for the reconstitution of lyophilized peptides and hormonal substances, such as growth hormone, Ipamorelin, CJC-1295, and others.
5. Multiple Use:
   • Once the vial is opened, it can be used multiple times for reconstituting different vials of peptides or HGH, provided it is properly stored in a cool environment.

How to Use WATERMED (Bacteriostatic Water for Injections)

1. Reconstitution Process:

When you have a lyophilized (powdered) peptide, hormone, or other injectable substances, follow these steps:

1. Prepare Your Equipment:
   • Syringe (preferably a sterile, insulin syringe for precise dosage).
   • Needles (used for both drawing the water and injecting).
   • Alcohol swabs to clean the vial tops and injection site.
2. Sterilize:
   • Clean the rubber stopper of both the bacteriostatic water vial and the peptide/vial with an alcohol swab.
3. Draw Water:
   • Using the syringe, draw the appropriate amount of Watermed bacteriostatic water (typically 1–2 mL, depending on the required concentration of your substance).
4. Add to the Lyophilized Powder:
   • Inject the water slowly into the peptide or HGH vial. Aim to direct the flow of water along the sides of the vial to avoid disrupting the powder too much.
   • Swirl gently (do not shake) to mix the solution until the powder is fully dissolved.
5. Store:
   • Store the reconstituted vial in the refrigerator (2-8°C) and use within 20–30 days to maintain potency.

2. Dilution for Injections:

If the concentration of your injectable substance is too high, use bacteriostatic water to dilute it to a manageable level:

• Mix small amounts of bacteriostatic water with the concentrate to achieve your desired concentration.

Storage of Bacteriostatic Water

1. Before Use:
   • Store at room temperature (15–25°C) until opened. Keep it sealed to avoid contamination.
2. After Opening:
   • Once opened, refrigerate the bacteriostatic water, ideally at temperatures between 2–8°C.
   • Use within 28 days after opening to prevent bacterial contamination.

Benefits of Using Bacteriostatic Water (Watermed)

1. Safety:
   • Reduces the risk of bacterial contamination during multiple injections.
2. Cost-Effective:
   • Allows for the multiple-use of the same vial of bacteriostatic water, which is ideal when you need to reconstitute multiple vials of peptides or hormones over time.
3. Convenience:
   • A small amount can be used in multiple applications, making it efficient for daily or long-term use in cycles.
4. Preserved Potency:
   • The benzyl alcohol in the solution keeps it sterile and helps preserve the active ingredients’ potency.

Important Considerations

1. Do Not Use for IV Injection:
   • Bacteriostatic water is not recommended for intravenous (IV) injections due to the potential effects of benzyl alcohol.
2. Follow Proper Protocols:
   • Always ensure to sterilize equipment and use aseptic techniques to minimize the risk of contamination.
3. Know the Dosage:
   • When reconstituting peptides or hormones, make sure to carefully follow the instructions provided by the manufacturer or medical professional regarding the amount of water to use.