For laboratory research use only. Not for human consumption. Not for clinical or therapeutic use. Not evaluated by the FDA.
For laboratory research use only. Not for human consumption. Not for clinical or therapeutic use. Not evaluated by the FDA.
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Research Tools
BPC-157dosage & bacteriostatic water calculator — stock concentration and syringe units.
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide — a 15–amino-acid sequence based on a protein fragment found in gastric juice. In the lab it ships as a lyophilized (freeze-dried) powder that must be reconstituted with bacteriostatic water before it can be measured for in-vitro study. This calculator presets BPC-157's common vial sizes so you can turn a vial plus a volume of bacteriostatic water into an exact stock concentration and the insulin-syringe units that contain a target research quantity.
Reconstitution
Syringe
U-100 · 100 units = 1 mLDraw to
5units
= 0.05 mL on the 1.0 mL syringe
At 5 mg/mL, draw 0.05 mL to measure 250 mcg.
Molecular weight is informational; the reconstitution math depends only on the mass in the vial and the water you add.
Reconstitute a 10 mg BPC-157 vial with 2 mL of bacteriostatic water:
5
mg/mL
5,000
mcg/mL
To measure 250 mcg at that concentration you would draw 5 units (0.05 mL) on a U-100 insulin syringe. Change the vial size, water, or target in the calculator above for your own numbers.
Stock concentration (mg/mL) for BPC-157's vial size at common bacteriostatic-water volumes.
| Vial | 1 mL | 2 mL | 3 mL |
|---|---|---|---|
| 10 mg | 10 mg/mL | 5 mg/mL | 3.33 mg/mL |
Multiply mg/mL by 1,000 for mcg/mL. On a U-100 syringe, 1 mL = 100 units.
There is no single correct volume — it sets the concentration. A 5 mg BPC-157 vial in 2 mL of bacteriostatic water gives 2.5 mg/mL (2,500 mcg/mL); 1 mL gives 5 mg/mL. Choose the volume that lands your target research quantity on an easy-to-read syringe mark, then read the exact draw above.
10 mg in 2 mL is 5 mg/mL; 10 mg in 1 mL is 10 mg/mL. The calculator shows both mg/mL and mcg/mL the moment you change the water volume.
Reconstituted BPC-157 is generally kept refrigerated and used within a few weeks; store single-use aliquots away from light and avoid repeated freeze-thaw cycling. This is laboratory storage guidance, not administration guidance.
Bacteriostatic water (0.9% benzyl alcohol) is the usual solvent for a multi-use research stock because the preservative limits microbial growth across the storage window; sterile water is single-use. The reconstitution math is identical either way — only the storage window differs.
BPC-157 is studied in preclinical, in-vitro models for connective-tissue, muscle, and nervous-system repair signaling. Ascension Labs supplies it strictly for laboratory research use — not for human or veterinary use.
Related terms: bacteriostatic water, aliquot, freeze thaw, aggregation
This calculator prepares and measures research stock solutions and is provided for informational purposes for qualified researchers. All compounds sold by Ascension Labs are for laboratory research use only; not for human or veterinary use. Nothing here is dosing, administration, or medical guidance.
