🧬 Peptide Dosage & Syringe Fill Calculator
Calculate peptide reconstitution concentration and the exact U-100 insulin syringe units needed for your target dose. Select syringe size, vial strength (mg), water volume (ml), and dose (mg).
🧪 This tool is provided strictly for laboratory research and educational calculation.
🚫 Not medical advice, diagnosis, or treatment. Always verify measurements in your own workflow.
📌 How to Calculate Peptide Dosage and Syringe Units
When reconstituting peptides, the key calculation is determining your final concentration (mg per ml) after adding bacteriostatic water, then converting your selected dose into U-100 syringe units. Accurate calculation helps prevent dosing errors and ensures consistent research measurements.
This calculator automatically determines:
- Final concentration (mg per ml)
- Exact U-100 syringe units required
- Volume per injection (ml)
- Precise dose-to-volume conversion
💉 Understanding U-100 Insulin Syringe Units
U-100 syringes contain 100 units per 1 ml. Common reference points:
- 10 units = 0.1 ml
- 50 units = 0.5 ml
- 100 units = 1 ml
🧪 Peptide Reconstitution Guide
- Clean vial stoppers with an alcohol pad
- Inject bacteriostatic water slowly down the vial wall
- Gently swirl until fully dissolved (do not shake)
- Store refrigerated at 2–8°C
✅ Why Accurate Dosage Calculation Matters
Even small differences in reconstitution volume can significantly change syringe units per dose. Using a calculator eliminates manual math errors and ensures repeatable, consistent measurement.
❓ Frequently Asked Questions
How is peptide dosage calculated?
Dosage is calculated by dividing your selected dose (mg) by the final concentration (mg per ml) after reconstitution. The calculator then converts that volume into exact U-100 syringe units automatically.
How many units is 0.25 mg on a U-100 syringe?
The number of units depends on your vial strength and the amount of bacteriostatic water added. Use the calculator above to instantly determine the correct syringe units for your selected dose.
What is a U-100 insulin syringe?
A U-100 syringe contains 100 units per 1 ml and is commonly used for precise peptide measurement and reconstitution workflows.
How much bacteriostatic water should I add?
Common reconstitution volumes range from 1–3 ml depending on the desired concentration. Adding more water lowers the mg/ml concentration and increases the number of units required per dose.
Does this calculator work for 0.3 ml, 0.5 ml, and 1.0 ml syringes?
Yes. Select the syringe size and the ruler scale automatically adjusts to reflect the correct maximum unit capacity.
