Log your protocol. See what works.
Joust is a progress tracker that logs your compounds and your outcomes together — doses, weight, bloodwork, and labs on one timeline.
Free 30-day trial. Use it on the web or grab the iPhone app.
Know what's actually working
Joust surfaces what changed in your numbers — and the dose change that lines up with it. See how your body responds to each adjustment, not just that something happened.
On average, body fat ran 1.6% below your usual.
What you're after, on your timeline
Set what you're working toward — cut to a target weight, hold testosterone in range, watch how your markers respond. Joust shows your dose history next to the metrics that matter.
Titration on autopilot
Titrating up on a new compound? Joust tracks each step, reminds you when to step up, and shows how your body responds to each change.
See your labs in context
Joust connects to Apple Health to bring in your weight, body fat, blood pressure, HRV, and sleep. Import your Quest and LabCorp lab PDFs and your bloodwork lives next to your dose history.
Reconstitution made simple
You enter vial size, water, and target dose. Joust converts your entries into the units to draw for your log — concentration and volume recorded automatically.
Powdered vials, pills, pens, and everything in between.
If you can dose it, Joust can track it. You bring the compound and the dose. Joust handles the schedule, the timing, and the record for every compound in your stack.
Vial mass, BAC water volume, target dose — Joust calculates units to draw and tracks the BUD from the moment you mix.
Known concentration straight from the manufacturer. Joust tracks doses remaining, BUD, and your titration schedule.
Per-dose tracking, supply countdowns, and reminders that fit your cadence.
Dose-time nudges that fit your cadence — daily, EOD, weekly, or custom.
Doses remaining across every compound in your stack, with reorder reminders timed so you never run out.
Window-open alerts, a live countdown to your dose, and post-dose fasting tracked through the whole loop.
Daily, weekly, or as needed
Create your dosing plan. Steady, titration, or cycle on/off. Joust tracks each dose, reminds you when it's time, and lets you know when your plan calls for a change.
Never run out
Joust tracks doses remaining and your beyond-use date. Reorder reminders factor in your product lead times, so you have time to reorder before you run out.
Privacy first
Your compounds, your doses, and your bloodwork are encrypted on your device with a key only you have. Joust's servers store ciphertext only — we cannot read your data, even if we wanted to. Anything you share with others is explicitly opt-in and always your choice.
Free peptide reconstitution calculator
Vial mass, BAC water, target dose — calculate units to draw without signing up. Share your math, bookmark it, come back to it. Your numbers stay yours.