Concentration
2.50 mg/mL 2,500 mcg per mLCalculator
Reconstitution + Dose
Results
Your PepStep snapshot
Injection volume
0.10 mL Volume needed for one doseSyringe units
10 units On a 100-unit syringeWeekly total
500 mcg 0.20 mL across the weekDoses per vial
20 doses About 10 weeks at 2x weekly
A 5 mg vial mixed with 2 mL yields 2.5 mg/mL. A 250 mcg dose equals 0.10 mL, which is 10 units on a 100-unit syringe.
Use Guide
How to read the numbers
1. Enter vial strength
Use the amount written on the peptide vial label. You can switch between mg and mcg.
2. Add liquid volume
Enter the total liquid used for reconstitution to determine the final concentration.
3. Set your target dose
The calculator converts your chosen dose into milliliters and syringe units for quick reference.
Learning Center
Popular peptide math topics
Peptide reconstitution calculator
Use the vial amount and liquid volume to understand final concentration before converting any dose.
mg to mcg conversion
Switch between milligrams and micrograms so your vial strength and target dose stay consistent.
Insulin syringe unit planning
Translate milliliters into syringe units for 100-unit, 50-unit, and 30-unit insulin syringes.
Important
Educational use only
This calculator is for informational and wellness-planning purposes only. It does not replace a licensed clinician, pharmacist, prescribing guidance, or product labeling. Always verify concentration, handling, storage, and dose instructions with a qualified medical professional before use.