RECONSTITUTION GUIDE
How Much BAC Water for PNC-27?
Quick answer: Add 2 mL of bacteriostatic water to a 30 mg PNC-27 vial. This yields a concentration of 15 mg/mL. A standard 5 mg research dose then requires 0.33 mL (33.3 IU on a 100-unit insulin syringe).
Concentration by BAC water volume
Concentration and 5 mg draw volume at common BAC water volumes for a 30 mg vial.
| BAC water | Concentration | Dose volume | Draw |
|---|---|---|---|
| 1 mL | 30 mg/mL | 0.17 mL | 16.7 IU |
| 2 mL Standard | 15 mg/mL | 0.33 mL | 33.3 IU |
| 3 mL | 10 mg/mL | 0.5 mL | 50 IU |
| 5 mL | 6 mg/mL | 0.83 mL | 83.3 IU |
Dose volume at the standard 15 mg/mL concentration
How draw volume changes if you vary the dose at the standard 30 mg + 2 mL reconstitution.
| Dose | Volume | IU draw (100u) |
|---|---|---|
| 2.5 mg | 0.17 mL | 16.7 IU |
| 5 mg Std | 0.33 mL | 33.3 IU |
| 7.5 mg | 0.5 mL | 50 IU |
| 10 mg | 0.67 mL | 66.7 IU |
| 15 mg | 1 mL | 100 IU |
Reconstitution steps
- Wipe the top of both the PNC-27 vial and the bacteriostatic water vial with alcohol swabs.
- Draw 2 mL of bacteriostatic water into a sterile syringe.
- Inject the water slowly down the inside glass wall of the PNC-27 vial. Do not aim directly at the powder.
- Swirl gently until fully dissolved. Never shake.
- Refrigerate at 2-8°C protected from light. Allow to reach room temperature before each draw.
Supplies needed
- PNC-27 30 mg lyophilized vial
- 2 mL bacteriostatic water (0.9% benzyl alcohol)
- 100-unit (1 mL) U-100 insulin syringe
- Alcohol swabs
- Sharps container for disposal
Frequently asked
How much BAC water do I add to a 30 mg PNC-27 vial?
For the standard ASCEND research protocol, add 2 mL of bacteriostatic water to a 30 mg PNC-27 vial. This yields 15 mg/mL.
What concentration does 2 mL BAC water give for 30 mg PNC-27?
A 30 mg PNC-27 vial reconstituted with 2 mL of bacteriostatic water yields 15 mg/mL. A 5 mg dose then requires 0.33 mL (33.3 IU on a 100-unit insulin syringe).
Can I use sterile water instead of bacteriostatic water for PNC-27?
Bacteriostatic water (0.9% benzyl alcohol) is preferred because it inhibits bacterial growth and allows multi-dose use of the reconstituted vial. Sterile water lacks preservative properties and accelerates peptide degradation once the vial is opened.
How long is PNC-27 stable once reconstituted with BAC water?
Most research peptides remain stable for approximately 28 days when reconstituted with bacteriostatic water and stored at 2-8°C protected from light. Refer to peptide-specific stability data for any deviation from this baseline.
What size insulin syringe should I use for PNC-27?
For a 5 mg dose (33.3 IU draw), a 50-unit (0.5 mL) or 100-unit U-100 insulin syringe is appropriate.
Can I transport reconstituted PNC-27?
Keep it cold in transit. An insulated bag or small cooler with an ice pack holds the 2-8°C range for several hours, which covers most day trips or drives. For longer travel, pack it the same way you would any refrigerated medication, and get it back into a fridge as soon as you arrive. Extended time at room temperature shortens the ~28-day stability window.
Related
Verify supplements by lot number, free on iOS Download on the App Store Get appFor research use only. Not medical advice. Consult a qualified healthcare provider before using any peptide compound. Reconstitution parameters cross-referenced with independent 3rd-party analytical laboratories. · ASCEND · ascendpeptide.org