Everything supplied by DefiningLife is intended strictly for laboratory research. Not a drug, medicine, or dietary supplement — not for human or animal consumption.
By entering you confirm you are 21 years or older and purchasing solely for legitimate research purposes.
Enter your vial size, the bacteriostatic water you're adding, and the target research dose — the exact syringe draw is calculated instantly. For laboratory research use only.
The amount printed on the vial label. 10 mg = 10,000 mcg.
More water = a larger draw for the same dose, easier to measure on an insulin syringe.
500 mcg = 0.5 mg.
Standard U-100 insulin syringes: 100 units = 1 ml on every size.
Yes. The calculation is compound-agnostic — it only depends on the total peptide mass in the vial, the volume of bacteriostatic water added, and the target dose.
The amount of peptide in the vial never changes — only the concentration does. With more water, each ml contains less peptide, so the same dose needs a bigger draw. Less water means smaller draws that fit more doses per syringe.
1 milligram (mg) = 1,000 micrograms (mcg). Vials are labelled in mg; research doses are usually described in mcg. Use the toggle above to enter values in whichever unit you have.
Either reconstitute with less water (raising the concentration so the same dose needs a smaller draw), or split the dose across two draws. The calculator flags this automatically.
No. This tool, and all products supplied by DefiningLife, are strictly for laboratory research. Nothing here is medical or dosing advice, and nothing we sell is for human or veterinary use.
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