Enter your vial amount, BAC water, target amount, and syringe type. Peptific computes concentration, mL to draw, and syringe units from your own numbers. Free, online, no sign-up.
Every result comes from the same arithmetic a careful operator does by hand — only faster, and impossible to fat-finger.
Jump in with a worked example for a common compound, then change every number to your own.
A worked reconstitution example with the visual syringe and the reference facts.
Open calculatorPre-filled with a 10 mg vial and 2 mL of water. Adjust to your own protocol.
Open calculatorThe classic 5 mg/mL example: a 250 mcg target amount maps to the 5-unit line.
Open calculatorThe app keeps your vials, decrements them as you log, and rebuilds this calculation in two taps. No account — it all stays on your iPhone.
Free to download. Pro is the upgrade.