BPC-157 Reconstitution Calculator
BPC-157 is a synthetic peptide based on a partial sequence related to a gastric protein. This page shows how to mix and reconstitute it and read the result on a syringe — the calculator below does the arithmetic for you.
Status: Not approved for human use; sold as a research compound.
BPC-157 calculator live — edit any number
10
units to draw
on a U-100 insulin syringe · that's 0.1 mL per dose
Concentration
2.5mg/mL
Concentration
2,500mcg/mL
Doses per vial
20
The math
Concentration = vial ÷ water · Units = (dose ÷ concentration) × 100
BPC-157 is one of the most common research peptides. It dissolves in bacteriostatic water; pick a water volume that makes your intended draw easy to read.
Worked example
Illustrative numbers only — not a dose recommendation.
Example
Vial5 mg
Bacteriostatic water2 mL
Concentration2.5 mg/mL
Each 10 units (0.1 mL) contains250 mcg
How to mix BPC-157
- Enter your BPC-157 vial size in the calculator above.
- Enter your bacteriostatic water volume, then your dose.
- Read off the units to draw and doses per vial.
Planning a full cycle? Work out vials, syringes & swabs →
Frequently asked questions
How do I reconstitute BPC-157?
Add bacteriostatic water to the lyophilized vial to reach a concentration you can measure. For example, 5 mg in 2 mL of water gives 2.5 mg/mL, so each 10 units (0.1 mL) on a U-100 syringe contains about 250 mcg of BPC-157. Swirl gently rather than shaking.
How many units of BPC-157 do I draw?
Divide your intended dose by the concentration to get the volume in mL, then multiply by 100 for a U-100 syringe. The calculator does this automatically once you enter your vial size, water volume and dose.
What vial sizes does BPC-157 come in?
BPC-157 is commonly supplied as 5 mg, 10 mg. The amount in the vial does not change with how much water you add — water only sets the concentration.
Is BPC-157 approved for human use?
Not approved for human use; sold as a research compound. This calculator only performs arithmetic on the numbers you enter and does not recommend any dose.