Peptide Dose Calculator

Calculate precise dosages for your peptide therapy. Enter your peptide amount, water volume, and target dose to determine the exact syringe units needed.

Calculated Dosage

For a dose of 50 mcg, pull the syringe to:

1.0 units
Concentration
5.00 mg/ml
Volume
0.010 ml
Syringe
30 units = 0.3ml

Syringe

Peptide Vial Quantity

5mg

Bacteriostatic Water

1ml

Desired Dose

50 mcg

How It Works

1. Calculate concentration:
Peptide amount ÷ Water volume = 5.00 mg/ml
2. Find required volume:
Target dose ÷ Concentration = 0.010 ml
3. Convert to syringe units:
(Required volume ÷ Syringe volume) × Syringe units = 1.0 units

About the Peptide Calculator

How to Use the Peptide Dose Calculator

Our free peptide calculator helps you determine the exact number of units to draw in your insulin syringe for accurate peptide dosing. Simply follow these steps:

  1. Select your syringe type (0.3mL, 0.5mL, or 1.0mL insulin syringe)
  2. Enter the amount of peptide in your vial (in mg)
  3. Specify how much bacteriostatic water you added (in ml)
  4. Set your target dose (in mcg or mg)
  5. The calculator shows exactly how many units to draw

Supported Peptides

This peptide dosage calculator works for all reconstituted peptides, including:

  • Semaglutide (Ozempic, Wegovy)
  • Tirzepatide (Mounjaro, Zepbound)
  • Liraglutide (Saxenda)
  • CJC-1295
  • Ipamorelin
  • BPC-157
  • TB-500
  • AOD-9604
  • And many other peptides

Why Use a Peptide Calculator?

Accurate peptide dosing is crucial for both safety and effectiveness. Our peptide concentration calculator eliminates guesswork by providing precise calculations based on:

  • Peptide concentration: Calculated from your vial amount and water volume
  • Syringe specifications: Different syringes have different unit-to-volume ratios
  • Target dosage: Your prescribed or desired dose amount
  • Unit conversion: Automatic conversion between mcg and mg

Calculator Features

Easy Input Options

  • Preset common values for quick selection
  • Custom input fields for any amount
  • Unit conversion (mcg ↔ mg)
  • Multiple syringe size support

Detailed Results

  • Exact units to draw in syringe
  • Peptide concentration (mg/ml)
  • Required injection volume
  • Step-by-step calculation breakdown

Important Safety Information

This peptide injection calculator is for educational purposes only. Always consult with qualified healthcare professionals before starting any peptide therapy. Verify all calculations and dosages with your healthcare provider. Never adjust dosages without medical supervision.

Frequently Asked Questions

How accurate is this peptide calculator?

Our calculator uses the same mathematical formulas used by healthcare professionals. However, always double-check calculations and consult with your healthcare provider.

Can I use this for any peptide?

Yes, this calculator works for any reconstituted peptide, including Semaglutide, Tirzepatide, and research peptides, as long as you know the peptide amount and water volume.

What if my result exceeds the syringe capacity?

If the calculated units exceed your syringe capacity, you may need to use a larger syringe, add more water to your vial, or split the dose. Consult your healthcare provider.

Is this calculator free to use?

Yes, our peptide dose calculator is completely free to use. No registration required, and it works offline in your browser.