•  Free Research Tool

PepTide

Reconstitution Calculator

No guesswork, no math errors.

Any peptide, any vial
Research purposes only

Step-by-Step

How to Use the Calculator

💊

Enter Peptide Mass

Select or enter the total milligrams of peptide in your vial — typically printed on the vial label.

💧

Set Diluent Volume

Enter how much bacteriostatic water (BAC water) you are adding to reconstitute the peptide.

🎯

Choose Target Dose

Select your desired dose in mcg or mg per injection. Use the toggle to switch units freely.

💉

Pick Syringe Size

Select your insulin syringe capacity. The calculator shows exact fill level on the syringe scale.

Peptide Reconstitution Calculator
Jay campbell
Peptide Reconstitution Calculator
1
Vial
2
Water
3
Target
4
Aliquot
① Peptide Mass (mg)
2 mg
3 mg
5 mg
10 mg
15 mg
Other
mg
② Diluent Volume (mL)
1 mL
2 mL
3 mL
5 mL
Other
mL
③ Target Dose
50 mcg
100 mcg
250 mcg
500 mcg
1 mg
2.5 mg
5 mg
Other
④ Syringe / Aliquot Size
0.3 mL30 units
0.5 mL50 units
1 mL100 units
Volume to Inject
Syringe Units
Concentration
Doses per Vial
Syringe Fill Level
For research use only. Always verify calculations against your specific research protocol. Concentration values are theoretical — actual concentration may vary with peptide purity. Peptide Guide →

About This Tool

What Is a Peptide Reconstitution Calculator?

A peptide reconstitution calculator is a precision tool that converts your vial specs — mass, diluent volume, and target dose — into a single number: the exact mL to draw for each injection.

Peptides are supplied as lyophilized (freeze-dried) powder measured in milligrams. To inject them, you add a measured volume of bacteriostatic water, creating a solution at a known concentration. The calculator handles this math so you don’t have to.

Small errors in peptide dosing can compound over a research cycle. This tool eliminates those errors, giving you reproducible, precise dosing every time.

⚗️

Any Peptide, Any Vial

Works with BPC-157, TB-500, Sermorelin, CJC-1295, Ipamorelin, Tirzepatide, and any other lyophilized peptide regardless of size or source.

📐

U-100 Syringe Compatible

Results are given in both mL and syringe units (IU marks on a standard insulin syringe), making the draw unambiguous.

📊

Doses Per Vial Counter

Instantly see how many full doses your vial contains at the chosen concentration — useful for planning research cycles.

🔬

Research Use Only

This calculator is designed for research and educational purposes. Always consult your protocol and a qualified practitioner before use.

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Select your insulin syringe capacity. The calculator shows exact fill level on the syringe scale.

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