Enter your vial amount, the water you are adding, and your own target amount. Peptific computes the concentration and fills a syringe to the draw line from those inputs. Pure arithmetic, never a suggestion.
Use the page as a calculator only; Peptific does not interpret the result as a protocol. Peptific is a logging and math tool. It does not provide medical advice, dosing recommendations, or treatment guidance. You enter every value.
Users want TB-500 vial math translated into clear syringe units.
Type the milligrams in your vial and the water you are adding. The calculator shows concentration in mg/mL.
Add the amount you intend to draw, choose mcg or mg, and pick U-100, U-50, or U-40.
Peptific converts the volume into syringe units and keeps the formula visible for checking.
The page opens with an example so the calculator is useful immediately. Replace every value with your own vial label, water amount, target amount, and syringe type.
Formula: vial mg divided by water mL gives concentration. Target mg divided by concentration gives mL to draw. mL multiplied by syringe units per mL gives the unit line. This example estimates about 10 draws per vial when the same target amount is used each time.
People describe the same job in different ways. This page keeps those variants tied to one useful calculator instead of splitting them across thin pages.
Use the web calculator now, then save the vial in Peptific when you want reminders, inventory, and logs in one local-first tracker.
Free to download. Pro is the upgrade.