Research tools
Peptide calculator
Work out the concentration of a reconstituted vial and how many units to draw on a U-100 syringe. Choose the three values below — the result updates instantly.
DoseAmount per draw
0.1 mg = 100 mcg (µg)
Peptide strengthTotal amount in the vial
Use the amount printed on the vial label.
Bacteriostatic waterDetermines the concentration
Common amounts: GLP-1s 2–3 mL · Peptides 3 mL
How it works
Three simple steps
01
Concentration
Peptide strength (mg) ÷ Water (mL)
How much peptide each millilitre of the reconstituted solution contains.
02
Volume to draw
Dose (mg) ÷ Concentration (mg/mL)
The volume of solution that contains the chosen dose. 1 mg = 1,000 mcg.
03
Syringe units
Volume (mL) × 100
On a U-100 syringe, 1 mL equals 100 units — so 0.1 mL is 10 units.
This calculator is a math tool for laboratory research only. Results depend on the values entered — always double-check them. Products are not intended for human consumption.
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