To reconstitute 5mg of semaglutide powder, inject 2ml of bacteriostatic water into the vial.
To reconstitute 5mg of semaglutide powder, inject 2ml of bacteriostatic water into the vial. Gently swirl the vial until the powder dissolves into a clear liquid. Do not shake the mixture. Once dissolved, the solution is ready for administration according to the specific dosage requirements prescribed by a professional.
Required Supplies for Reconstitution
- Semaglutide powder: One 5mg vial of lyophilized peptide.
- Bacteriostatic water: A sterile solvent containing 0.9% benzyl alcohol.
- Alcohol swabs: Used to disinfect the vial tops and the injection site.
- Insulin syringes: Necessary for measuring the solvent and the final dose.
Step-by-Step Mixing Instructions
- Clean the rubber stoppers of both the bacteriostatic water and the peptide vial using alcohol swabs.
- Draw the precise amount of bacteriostatic water into the syringe. A standard volume for 5mg of powder is 2ml of water.
- Slowly inject the water into the peptide vial, aiming the needle at the glass wall to avoid direct impact on the powder.
- Remove the syringe and gently swirl the vial in a circular motion. Do not shake, as vigorous movement can degrade the peptide.
- Wait for the liquid to become completely clear. The process may take a few minutes for the powder to fully dissolve.
Concentration and Dilution Comparison
| Water Volume | Resulting Concentration | Measurement Utility |
|---|---|---|
| 1.0 ml | 5.0 mg per ml | High concentration; requires very small syringe volumes. |
| 2.0 ml | 2.5 mg per ml | Standard dilution; provides the best balance for measurement. |
| 2.5 ml | 2.0 mg per ml | Lower concentration; useful for very precise low-dose adjustments. |
Storage and Handling
Once the powder is mixed, store the vial in a refrigerator at a temperature between 2°C and 8°C. Protect the solution from light and extreme temperature changes. The reconstituted liquid must remain clear; if you observe any cloudiness or particles, the solution should be discarded. Always follow the specific expiration guidelines provided with the product.