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BPC-157 Reconstitution Calculator

Pick your BPC-157 vial size, enter the bacteriostatic water volume, and get the concentration and the exact draw on a U-100 insulin syringe. Stable gastric pentadecapeptide studied in tissue-repair research.

Vial sizes we carry:10 mg20 mg
Peptide in vial
mg
Amount per draw
Bacteriostatic water added
mL

Most 3 mL vials comfortably hold up to ~2.5 mL of water.

Syringe size
Draw on a U-100 syringe
5 units

= 0.05 mL per draw

0255075100
Concentration
5 mg/mL
Draws per vial
≈ 40
Per draw
0.05 mL
Vial lasts
40 draws total

For laboratory research calculations only, not medical, veterinary, or human-dosing advice. All Boulder Labs products are for research use only.

BPC-157 concentration quick reference

Resulting concentration by vial size and bacteriostatic water volume. More water = lower concentration = more syringe units per measured amount, which is easier to read accurately on a U-100 syringe.

Vial1 mL water2 mL water3 mL water
10 mg10 mg/mL5 mg/mL3.33 mg/mL
20 mg20 mg/mL10 mg/mL6.67 mg/mL
BPC-157 vialsBPC-157 research overviewReconstitution guide

For laboratory research use only. Not for human or animal consumption. This tool computes concentrations and volumes for research handling, it is not medical or dosing advice. Must be 21+.