Peptide Dose Calculator
After mixing your vial containing peptide powder with bacteriostatic water, use this calculator to determine exactly how many units to dial (on your pen) or draw (in your syringe) for each dose.
How it Works
Step 1 — Enter your vial amount
Look at the label on your vial. Find the number followed by "mg" and type it in. This is the total amount of peptide in the vial, not your dose.
Step 2 — Enter how much water you added
Type in the amount of bacteriostatic water (in mL) that you mixed into the vial. If you haven't done this yet, follow our reconstitution guide first.
Step 3 — Enter your dose
Type in your desired dose (in mg or mcg/µg). Use the toggle to switch between milligrams and micrograms.
Step 4 — Pick your injection method
Choose whether you're using an injection pen or a syringe. Once selected, the calculator will show the correct device and the exact number of units to dial or draw.
Your results
The calculator will instantly show you the exact number of units to dial or draw, along with your concentration and volume. Always double-check your entries before injecting.
What does your vial say?
Enter the number found on the vial label, as shown in the image
How much water did you add?
Example: if you added 2 mL of water to the vial, enter 2
What dose do you want to take?
Example: if your desired dose is 2.5 mg, enter 2.5
Desired dose cannot exceed the amount in the vial.
Pick your injection method
Pick your injection method:
Select one to continue and reveal the correct dial or draw result.
Here's exactly what to draw:
Please verify your vial label, dilution amount, and device markings before use.