Your GLP-1 and peptide protocol, handled.

Plan every protocol. See today’s doses. Know what’s left. Ask the AI Bot when questions come up.

Card required to start · nothing charged for 3 days · cancel in one tap

Web app live · iOS & Android coming soonRuns in any mobile browser — add it to your home screen

Tracking and education only. Your protocol decisions stay with you and your clinician.

Four places.
One clear routine.

Move from today’s plan to the protocol behind it, the inventory that supports it, and an AI Bot that helps you understand your own tracking.

Click a place to explore it. The preview moves on when you do.

The fiddly parts, handled.

Calculate the draw. Know what’s left. Catch the warning before it becomes a mistake.

Calculate a draw

Enter the vial details and get the exact draw.

Concentration2.50 mg/mLDraw20 units · 0.20 mL
Draw check: within range

Arithmetic only. You and your provider decide the protocol.

Track doses left

Your supply recalculates from every logged dose.

Current vial10 doses left2.00 mL remaining
Based on the vial details entered

No doses logged yet. Log one to update what’s left.

Everything else, ready when you need it.

Hover, focus, or tap a feature to preview it.

Web now. Native apps coming soon.

Use Peptilot on the web today. Native iPhone and Android apps are on the way, with the same protocols, inventory, and history ready to stay in sync.

Web appFull workspace from any modern browserAvailable now
iOS appPlanned for iPhoneComing soon
Android appPlanned for AndroidComing soon

Works in any mobile browser today — add it to your home screen and it opens like an app.

Open the web app

Questions, answered.

What does Peptilot cost?
Every account starts with a 3-day free trial that unlocks everything — logging, the body map, the calculator, protocols, inventory, bloodwork, interaction checker, exports, and the AI features. Starting the trial requires a card, and nothing is charged for those 3 days. After that it's $9.99 per month or $39.99 per year. The calculators on this site stay free and need no account at all.
What happens if I cancel?
Cancel any time in the app. Cancel at least 24 hours before the trial ends and you are never charged. Later on, cancelling stops the next renewal and Peptilot stays available until the period you already paid for runs out — and you can export everything to CSV or PDF while your account is active.
Is my data private?
Yes. Your account and records sit on our own servers in the European Union, and we don't sell your data, show ads, or run third‑party analytics or attribution SDKs. AI features run server-side through OpenAI's API only when you use them. Insights use de-identified aggregates; chat, meal scans, and inventory imports send only the question, image, or text you choose, never your name or email. OpenAI does not train on API data unless the API customer explicitly opts in, and we do not opt in.
Is Peptilot medical advice?
No. Peptilot is a tracking and educational tool. It organizes what you and your healthcare provider decide — it doesn't diagnose, treat, or tell you what dose to take.
Can I delete everything?
Yes — one action erases your account and all your records, permanently.
Do I need a password?
No. We email you a one‑time code each time you sign in.
When are the iPhone and Android apps coming?
The web app is live now. Native iOS and Android apps are coming soon, built for fast startup and smooth day-to-day tracking with the same protocol and history across devices.

Put the whole routine in one place.

Plan the protocol, run today’s list, keep inventory honest, and open the AI Bot when you need another way to understand the details.

Open the web app — 3 days free

Card required to start · nothing charged for 3 days · cancel in one tap

3 days free, then $9.99 per month or $39.99 per year.

Native iOS and Android apps aren’t available yet.

One-tap dose loggingInventory updates itselfWeb live · mobile coming soon