Peptide Protocol Tracker · In Beta

Your protocol.
Every dose.
Always tracked.

DoseCore is built specifically for peptide protocols — reconstitution math, vial inventory, dose logging, and schedule management in one place. Know exactly what you have, what you've taken, and how long it will last.

Join on iPhone Join on Android

DoseCore dashboard showing today's doses, streaks, and weight progress

What it does

Everything a serious protocol needs.

Built for people who reconstitute their own vials, track injection sites, and need to know exactly how many doses are left before they run dry.

Protocol management

Define your stacks with peptide names, doses, units, and frequency. DoseCore tracks your schedule and projects when each vial runs out — based on your actual protocol.

Vial inventory

Log each vial as you reconstitute it. Remaining volume draws down automatically as you dose. Queue your next vial so you never run out unplanned.

Dose history

Every dose logged: time, injection site, notes. Your full history is always searchable. Know at a glance whether you've dosed today and how long you've been on a protocol.

Reconstitution calculator

Enter peptide weight and BAC water. Get exact concentration, dose volume in units, doses per vial, and projected run-out date. Save setups for next time.

Local-first privacy

Everything lives on your device by default. No account required. Optional cloud sync for backup and multi-device access — your data stays yours either way.

Multiple profiles

Track protocols for yourself and others from a single app. Each profile has its own inventory, dose history, and schedule — no crossover.

How it works

Set up once. Track forever.

Three steps and your entire protocol is under control.

Step 01

Build your protocol

Add each peptide with its dose, unit, and schedule. Name your stack, set your cycle length. DoseCore calculates what you need and when.

Step 02

Reconstitute and link

Use the calculator for exact BAC water ratios. Add the vial to inventory and link it to your protocol — remaining volume tracks itself from there.

Step 03

Log each dose in seconds

Tap to log. Pick your injection site, add a note if needed. Inventory draws down automatically, and your run-out projection updates in real time.

Reconstitution calculator

No more back-of-envelope math.

Enter your vial size and BAC water amount. Get concentration, draw volume in syringe units, and a projected run-out date — instantly.

Works for mg, mcg, and IU dosing. Supports pre-mixed compounds. Save your setups so next time is one tap.

DoseCore reconstitution calculator showing peptide amount, BAC water, syringe size, and target dose

See it in action

Real screens. Real tracking.

No mockups here — this is DoseCore, running.

DoseCore Doses tab showing active protocols with per-peptide dose logging — Every protocol, one list

DoseCore Library showing curated peptide stacks and pairings — Curated stacks & pairings

DoseCore Stats tab showing weight and sleep trend graphs — Weight & sleep trends

DoseCore full dose history log — Full dose history

Beta testing

Want in before it's public?

Join the beta yourself in a couple of taps. No sign-up email needed.

iPhone: open the TestFlight invite on your iPhone. It walks you through installing TestFlight (if you don't have it) and then DoseCore.

Android: join the beta on the web using your Google Play account, then install DoseCore from Google Play.

Feedback is always welcome at dosecoreapp@gmail.com.