Free research calculator
Semaglutide mixing calculator.
Reconstitution math for Semaglutide: enter the vial size and bacteriostatic water to get the concentration, draw volume and U-100 insulin syringe units for any amount, in mg or mcg.
For in-vitro laboratory research use only. Not for human or veterinary use, and not intended to diagnose, treat, cure, or prevent any disease.
Worked example
Semaglutide mg to units, 5 mg vial + 2 ml
| Amount | Draw volume | U-100 units |
|---|---|---|
| 250 mcg | 0.1 ml | 10 |
| 500 mcg | 0.2 ml | 20 |
| 1 mg | 0.4 ml | 40 |
| 1.7 mg | 0.68 ml | 68 |
| 2.4 mg | 0.96 ml | 96 |
About
Semaglutide and reconstitution
Semaglutide is a peptide that activates the GLP-1 receptor (a GLP-1 receptor agonist).
Research vials of semaglutide are commonly listed in sizes such as 2, 5 and 10 mg.
To reconstitute, the powder is dissolved in a measured volume of bacteriostatic water. The calculator divides the vial's mass by that volume to get the concentration, then converts any amount into milliliters and U-100 syringe units (100 units = 1 ml).
Questions
Semaglutide calculator FAQ
How many units is 500 mcg of Semaglutide?
It depends on how much water you add. In a 5 mg vial mixed with 2 ml of bacteriostatic water, the concentration is 2.5 mg/ml, so 500 mcg is 20 units on a U-100 insulin syringe (0.2 ml). Change the vial or water above to get your exact number.
How much bacteriostatic water should I add to a 5 mg Semaglutide vial?
The math works for any volume. More water lowers the concentration, so each unit holds less and small amounts are easier to measure; less water keeps volumes small. For a 5 mg vial: 1 ml gives 5 mg/ml, so each unit holds 50 mcg; 2 ml gives 2.5 mg/ml, so each unit holds 25 mcg; 3 ml gives 1.67 mg/ml, so each unit holds 16.7 mcg.
How do you convert Semaglutide mg to units?
Divide the vial's mg by the ml of water to get the concentration in mg/ml. Then divide the amount you want by that concentration and multiply by 100 to get units on a U-100 syringe. Example: 5 mg in 2 ml is 2.5 mg/ml, and 500 mcg / 2.5 x 100 = 20 units.
Is this Semaglutide calculator free?
Yes. PepCalculators is free to use with no account. It does arithmetic only, for laboratory research purposes, and is not medical or dosing advice.
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