Reconstitution Calculator

Calculate precise peptide dosages with visual syringe rendering. Select a preset or enter custom values.

Parameters

Peptide Compound ?Pre-filled settings for 25 common peptides. Selecting a preset auto-fills vial size, typical dose, and compound info. Choose "Custom" to enter your own values.

Peptide Vial Strength ?The total amount of lyophilized (freeze-dried) peptide powder in the vial, in milligrams. Common sizes are 2 mg, 5 mg, and 10 mg.Total in vial

Bacteriostatic Water ?Sterile water with 0.9% benzyl alcohol. More water = lower concentration = easier to measure small doses.Added to vial

Peptide Dose ?Amount per injection. Toggle mg/mcg with the button. 1 mg = 1,000 mcg.Typical: 0.25 mg

Delivery Device ?Choose an insulin syringe (0.3, 0.5, or 1.0 mL) or a refillable pen (3 mL cartridge, 0-300 unit dial). Pens are popular for GLP-1 peptides like Semaglutide and Tirzepatide.

Vial PriceOptional

USD

Date Reconstituted28-day window

0.0units

0.000 mL

⚠ Exceeds capacity. Add more BAC water or use a larger device.

Recommended BAC Water

— mL

Results

Solution Concentration

0.00 mg/mL

Concentration

0 mcg/mL

Draw Volume

0.000 mL

Draw Amount

0.0 units

Doses Per Vial

0 doses

Compound Info

Multi-Vial Protocol Builder

Configure up to 4 peptides and get a unified injection schedule with all draw amounts calculated.

How to use this calculator

Three inputs. One answer. The visual syringe shows exactly where to draw.

Select Compound

Choose from 25 presets or enter custom values. Presets auto-fill typical vial sizes and dosing ranges.

Set BAC Water

Enter the volume of bacteriostatic water you'll add to the vial. More water = lower concentration = easier to measure small doses.

Enter Your Dose

Input your desired dose. The preset shows the typical research dose, but adjust to your protocol. Tap the unit button to switch between mg and mcg.

Read the Syringe

The visual syringe shows exactly how far to draw. The readout gives you units and mL. Match to your physical syringe.

Disclaimer: This calculator is for informational and educational purposes only. It does not constitute medical advice. Peptide therapy should be administered under the supervision of a licensed healthcare professional. Always consult your physician before beginning any peptide protocol.

How to Reconstitute Peptides→How to Inject Peptides (SubQ)→BPC-157 Complete Guide→CJC-1295 Complete Guide→Ipamorelin Complete Guide→

Encyclopedia entries

BPC-157 TB-500 Ipamorelin CJC-1295 Semaglutide