Reconstitution, dosage, and order planning tools
Enter your vial and dosing information to calculate optimal water volume and injection amounts
Tell us about your peptide vial and desired dosing
Selecting a peptide provides dosage recommendations and shelf life info
👆 Start by selecting your peptide above
We'll automatically fill in recommended values for vial size, water volume, and beginner dose based on community standards.
Check the label on your vial for the total peptide amount
💡 How to choose: Most people use 2mL because it makes the math easy.
Less water = more concentrated (smaller injection). More water = less concentrated (larger injection).
Select a peptide above to see recommended dosages
Enter to calculate cost per mg, cost per dose, and total protocol cost
Enter your vial information and click Calculate to see results
The calculator is free forever — create a free account to save your calculations, build a protocol, and access your work from any device.