Peptide Reconstitution Calculator
Enter your vial size, how much bacteriostatic water you're adding, and your target dose. The calculator tells you exactly how many units to draw on a standard U-100 insulin syringe.
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This tool is provided for general educational reference only and performs a simple volume conversion — it is not medical or dosing advice. Always follow guidance from a qualified healthcare professional. Azzurri Wellness products are prepared by a Registered 503B outsourcing facility and third-party lab tested.
Frequently asked questions
How do I reconstitute a peptide?
Draw your chosen amount of bacteriostatic water into a syringe and slowly inject it down the inside wall of the peptide vial — never directly onto the powder. Gently swirl (do not shake) until fully dissolved, then store the reconstituted vial refrigerated.
How much bacteriostatic water should I add to a peptide vial?
There is no single correct amount — more water simply makes each dose a larger, easier-to-measure volume, while less water makes it more concentrated. Common choices are 1 mL, 2 mL, or 3 mL of bacteriostatic water per vial. Use the calculator above to see how your chosen amount changes the units per dose.
What do the "units" on the calculator mean?
Units refer to the markings on a standard U-100 insulin syringe, where 100 units equals 1 mL. The calculator converts your target dose into the number of units to draw so you can measure it on an insulin syringe.
Where can I buy bacteriostatic water?
Azzurri Wellness carries bacteriostatic water for reconstitution alongside our peptide range — Registered 503B, third-party lab tested, with fast, discreet USA shipping.