Calculators
AOD-9604 calculators
Reconstitution, dose, mg ↔ units, and vial duration — pre-filled with a 5 mg / 2 mL AOD-9604 example. Switch tabs to run each one.
Concentration
2.50 mg/mL
Draw (units)
12.0
Draw (mL)
0.120
Doses / vial
16
How the AOD-9604 reconstitution calculator works
A 5 mg AOD-9604 vial mixed with 2 mL of bacteriostatic water gives 2.5 mg/mL. A 300 mcg dose pulls 0.12 mL or 12 units. The vial covers 16 daily doses — about 2.5 weeks at the daily cadence most fat-loss protocols use.
One AOD-9604-specific failure mode worth knowing before you use the reconstitution math: Storing the mixed, liquid AOD-9604 vial at room temperature or in direct sunlight. Does AOD-9604 have an effect on building muscle? AOD-9604 is not known for having muscle-building (anabolic) properties. Its mechanism of action is reported to be specific to fat cells, so it does not produce the same effects on muscle growth as full growth hormone or other anabolic agents.
Vial size, diluent volume, and dose are the three inputs that genuinely change the answer. Doses-per-vial is a derived output — it's the vial mg divided by the dose mg, rounded down. The most common edge case is a tiny dose: at very high concentration, a 0.1 mL draw is only a few units on the syringe, which is hard to read accurately. If your unit count drops below five, consider reconstituting the next vial with more BAC water so each dose covers a larger volume.
Reconstituting AOD-9604 correctly is the first step toward consistent and accurate tracking. The peptide arrives as a delicate, freeze-dried powder that must be mixed into a liquid solution before it can be measured and administered. The standard liquid for this is bacteriostatic water, which is sterile water that contains a small amount of benzyl alcohol to prevent bacterial growth. When you are ready to mix, you’ll first want to gently tap the vial to make sure all the powder has settled at the bottom. Then, using a fresh syringe, draw up your chosen amount of bacteriostatic water—in our example, we will use 2mL.
With your 2mL of water in the syringe, you will carefully insert the needle through the rubber stopper of the AOD-9604 vial. Angle the needle so the water runs down the inside wall of the vial instead of spraying directly onto the peptide powder. This gentle technique helps prevent any potential damage to the fragile peptide molecules. Once all the water is in, you should gently swirl the vial or roll it between your hands until the powder is fully dissolved. Do not shake the vial vigorously. The final solution should be completely clear. With a 5mg vial and 2mL of water, your final concentration is 2.5mg of AOD-9604 for every 1mL of liquid.
Now, let's look at how to draw a specific dose. If your target dose is 0.3mg, you need to do a little math, which the Peptide Pilot calculator handles for you. With a concentration of 2.5mg/mL, the calculation is: (0.3mg dose / 2.5mg per mL) = 0.12mL of liquid. Since a standard insulin syringe measures volume in units (where 100 units equals 1mL), you would need to draw 12 units on the syringe to get your 0.3mg dose. Being precise in both reconstitution and dose drawing is key to a protocol’s consistency and makes the data you track in the app much more reliable.
Worked example
A worked AOD-9604 reconstitution, step by step
- Start with the vial: 5 mg of AOD-9604 sitting in dry powder.
- Inject 2 mL of bacteriostatic water down the inside wall — don't shoot it straight at the powder.
- Concentration locks in at 5 ÷ 2 = 2.50 mg/mL for the entire life of the vial.
- A 0.3 mg dose becomes 0.120 mL of liquid, which reads as 12 units on a U-100 syringe.
- That vial has 16 clean draws in it before a partial dose at the bottom forces a new vial.
AOD-9604-specific note: Reconstituting AOD-9604 correctly is the first step toward consistent and accurate tracking.
AOD-9604 BAC water choices for this vial
The same 5 mg AOD-9604 vial mixed with three different bacteriostatic water volumes. Doses-per-vial stays constant; the syringe unit count changes.
| BAC water (mL) | Concentration (mg/mL) | Units for 0.3 mg dose |
|---|---|---|
| 1 | 5.00 | 6 |
| 2 | 2.50 | 12 |
| 3 | 1.67 | 18 |
Lower BAC water volume concentrates the AOD-9604 solution and shrinks the unit count per dose. Higher volume spreads the dose into a more readable unit range.
Scenarios people actually run into
Three things that come up logging AOD-9604
- Storing the mixed, liquid AOD-9604 vial at room temperature or in direct sunlight.
- Fresh 5 mg vial, no time to look things up. 2 mL of bacteriostatic water down the inside wall, swirl for a minute, write the date on the cap, done — concentration is now 2.50 mg/mL for the next 2-ish weeks.
- Your previous vial was reconstituted differently. Don't trust muscle memory on the unit count — the new vial's concentration is the only number that drives this draw.
Same-category neighbor
AOD-9604 next to Retatrutide
Both sit in the Fat loss bucket — here's the reconstitution math side by side on each one's example vial.
| AOD-9604 | Retatrutide | |
|---|---|---|
| Vial | 5 mg | 10 mg |
| BAC water | 2 mL | 2 mL |
| Concentration | 2.50 mg/mL | 5.00 mg/mL |
Want the full breakdown? Retatrutide reference →
Reconstitution notes for AOD-9604
Reconstituting AOD-9604 correctly is the first step toward consistent and accurate tracking. The peptide arrives as a delicate, freeze-dried powder that must be mixed into a liquid solution before it can be measured and administered. The standard liquid for this is bacteriostatic water, which is sterile water that contains a small amount of benzyl alcohol to prevent bacterial growth. When you are ready to mix, you’ll first want to gently tap the vial to make sure all the powder has settled at the bottom. Then, using a fresh syringe, draw up your chosen amount of bacteriostatic water—in our example, we will use 2mL.
With your 2mL of water in the syringe, you will carefully insert the needle through the rubber stopper of the AOD-9604 vial. Angle the needle so the water runs down the inside wall of the vial instead of spraying directly onto the peptide powder. This gentle technique helps prevent any potential damage to the fragile peptide molecules. Once all the water is in, you should gently swirl the vial or roll it between your hands until the powder is fully dissolved. Do not shake the vial vigorously. The final solution should be completely clear. With a 5mg vial and 2mL of water, your final concentration is 2.5mg of AOD-9604 for every 1mL of liquid.
Now, let's look at how to draw a specific dose. If your target dose is 0.3mg, you need to do a little math, which the Peptide Pilot calculator handles for you. With a concentration of 2.5mg/mL, the calculation is: (0.3mg dose / 2.5mg per mL) = 0.12mL of liquid. Since a standard insulin syringe measures volume in units (where 100 units equals 1mL), you would need to draw 12 units on the syringe to get your 0.3mg dose. Being precise in both reconstitution and dose drawing is key to a protocol’s consistency and makes the data you track in the app much more reliable.
Common AOD-9604 reconstitution mistakes
- Injecting the reconstitution water directly onto the powder instead of down the side of the vial.
- Shaking the vial like a protein shake after adding water, which can damage the peptide.
- Storing the mixed, liquid AOD-9604 vial at room temperature or in direct sunlight.
Frequently asked questions about AOD-9604 reconstitution
How much bacteriostatic water should I use for a AOD-9604 vial?
What's the difference between bacteriostatic water and sterile water?
Can I shake the AOD-9604 vial after adding water?
How long does a reconstituted AOD-9604 vial stay usable?
AOD-9604 reference numbers
Derived from the example vial used to pre-fill the calculators below.
- Vial
- 5 mg
- mixed with 2 mL BAC water
- Concentration
- 2.5 mg/mL
- 2500 mcg/mL
- Example dose
- 0.3 mg
- ≈ 12 units on U-100
- Doses per vial
- 16
- at 0.3 mg
- Weeks per vial
- 2.3
- at 7× / week
These are calculators, not a AOD-9604 explainer — the reference page at /peptides/aod-9604 covers what AOD-9604 is, how it's studied, and how people log it. Use the tabs above to run the math: reconstitution converts a vial into a concentration, dose tells you how many U-100 units a target mg dose draws, mg ↔ units flips between the two readings, and vial duration projects how long the 5 mg AOD-9604 vial lasts at 7 doses per week. Change any input and every tab recomputes.
Related on Peptide Pilot
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AOD-9604 reference page
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mg vs units, explained
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Retatrutide calculator hub
Different category (GLP-1) — useful for contrast vs AOD-9604.
Track AOD-9604 doses in the app
Peptide Pilot stores your vial once and derives every subsequent dose, draw, and refill reminder from those numbers automatically.