Vial tracker
Peptide Vial Tracker for Supply & Reconstitution
Track a vial from the day you reconstitute it to the day it runs out, with a live supply countdown.

Published by Peptade · Vial tracker · Updated September 2026
Peptide Vial Tracker follows a single vial through its life: the total amount on the label, the reconstitution date you record, and how much is left as you log doses against it. Everything about the vial lives in that compound's record.
Because the countdown is built from your own logged doses, it updates itself — no separate math after each dose. It's a running total, not an estimate pulled from a catalog.
Record the reconstitution date when you mix a vial, and it's kept with that compound's details. Peptade calculates nothing from that date; storage and discard decisions come from your healthcare provider and the product literature, not the app.
A vial's whole life, tracked
Live supply countdown
Each compound's Track tile shows the percentage left and an estimated number of days of supply.
Reconstitution date
An optional mix date, picked from a calendar and kept with that compound.
Dose-linked history
Delete a mistaken dose in Dose History and its amount goes back on the vial.
Won't log past empty
If a dose is more than what's left, the log form shows what remains and doesn't save it.
Refill for a new vial
Long-press a compound on the Track tab and choose Refill vial to reset its supply — past doses stay as they were.
Pairs with the calculator
Select this compound in the reconstitution calculator and it pre-fills the amount and water you already entered.
Frequently asked questions
Yes. Enter the total content of the vial, pen or container in mg, mcg, mL or g, and doses count down in that same unit.
No. There's no supply reminder; the countdown is bookkeeping from your own entries, not a promise you won't run out.
Not side by side. Each compound holds one vial record — one total, one remaining amount and one reconstitution date — and a library compound can be added once.
Refill it from the Track tab, then set the new reconstitution date — refilling resets the supply but leaves the old date in place. Your dose history for the compound carries on unchanged.
Keep exploring
- Peptide trackerPeptide Tracker: Doses, Cycles & SupplyLog every peptide and GLP-1 you take — doses, weekly schedules, on/off cycles, injection sites and vial supply, in one running history.
- Protocol trackerPeptide Protocol Tracker AppKeep a compound's whole routine — schedule or cycle, fixed dose or titration — together in one tracker, built from what you enter.
- CalculatorReconstitution calculatorConvert your vial amount, water and dose into concentration, syringe units and doses per compound — a free unit converter with no drug database or defaults.
- CalculatorPeptide vial supply calculatorWork out how many doses a vial holds and how many days it will last, from the vial amount, your dose and how often you dose — arithmetic, not a protocol.
Track it in Peptade.
Doses, schedules, cycles, injection sites and supply — one app, free to download on iOS and Android.
Peptade is for tracking and education only. It is not medical advice, a diagnosis, or a prescription, and it does not tell you to take, start, stop or buy anything. See the Medical Disclaimer.
