PPROTOKOL
Now in TestFlight · Free at launch · First 1,000 get founding perks

See what
your stack is
actually doing.

Protokol is the iOS app that turns your protocol into a system you can read. 430 compounds. 281 templates. 72 biomarkers. Pin tracking, PK modeling, interaction checking, cycles, bloodwork, body comp — one app. Free.

One email when TestFlight opens. Free at launch. No spam, ever.

100% free at launchNo paywallYour data stays yours
Protokol Today dashboard — 88% adherence, weight, sleep, steps
Protokol Morning compounds with reconstitution draw math

Built for every kind of stack

Peptide users·TRT patients·GLP-1 users·SARM & steroid cyclists·Supplement-only·Longevity biohackers·Athletes

The scale

The most comprehensive protocol tracker. Period.

Numbers that change what's possible for a free app. No paywall, no caps, no tier locks on the basics.

430
Compounds with full profiles
281
Pre-built protocol templates
72
Bloodwork markers with optimal ranges
30+
Vital metrics tracked with depth

What you'll actually do

Most apps log your data.
Protokol reads it.

Layers of intelligence on top of the tracker. Every screen answers a question most trackers never even ask.

01 · TRACK

The full protocol in one place

Pins with 8-site rotation, supplements, nutrition, sleep, workouts, body comp, bloodwork, cycles, side effects, journal. Reconstitution math built in. Apple Health synced.

02 · MODEL

See peaks and troughs

Real pharmacokinetic concentration curves for every compound. Half-life, frequency, dose → see exactly when you're at peak, when you're at trough.

03 · UNDERSTAND

Your biological age

Protokol Age. A single number combining bloodwork, HRV, RHR, sleep, body comp, and adherence — calculated from your real data, every day.

PK Modeling

See your blood levels.
Before you pin.

Most peptide users have no idea what their concentration looks like between doses. Protokol's pharmacokinetic engine plots the real curve — peaks, troughs, accumulation — so you can dial frequency before you waste a vial.

  • Bateman PK modelclinical-grade math, not vibes
  • Auto-detects half-lifefrom the compound library — override if you've got better data
  • 3-day to 4-weeksimulation windows
  • Every dose plottedsee how weekly doses build to steady state
Protokol PK Modeling — Retatrutide concentration curve, 6-day half-life
Interaction Checker

Stack with
your eyes open.

Reddit threads aren't a safety system. Protokol ships with a curated interaction database covering hundreds of compound pairs — with severity, timing notes, and protocol guidance.

  • Three tiersCompatible, Caution, Avoid. Color-coded and explained.
  • Stack-wide auto-checkevery compound you log gets cross-referenced
  • Timing guidance"same syringe" / "inject hours apart"
  • Curated, not crowdsourcedno Reddit hot takes in your safety check
Protokol Interaction Checker — BPC-157 x TB-500 compatible
Cycles & Titration

Plan the
long game.

Cycles aren't just a date range. Protokol's cycle engine handles multi-compound stacks, dose ramps, and week-by-week phase changes — with auto-titration math — visualized as one timeline you can actually read.

  • Multi-compound timelinesee your whole stack at a glance
  • Auto-titrationset the goal, Protokol calculates each phase and the % step-up
  • Phase-by-phase loggingevery week tracked against the plan
  • Templates includedbulk, cut, recomp, healing, longevity
Protokol Cycles — Summer Cut stack with auto-titration ramp
Protokol Age

One number.
Your real age.

Whoop has Recovery. Oura has Readiness. Protokol has Protokol Age — a daily biological age estimate combining bloodwork, HRV, resting heart rate, sleep, body composition, and adherence into a single, honest number.

  • Factor breakdownsee exactly what's adding or subtracting years
  • Built from your real dataRHR, HRV, sleep, steps, adherence, bloodwork
  • Updates dailytrack your trajectory over months
  • Transparent mathevery adjustment is shown and explained
Protokol Age — biological age 30 with factor breakdown

What's inside

One app for the entire protocol.

Built from the ground up for peptide, supplement, and protocol users. Not retrofitted from a calorie counter.

8 zones

Pin tracking + rotation

One-tap injection logging. 8-site auto-rotation. Reconstitution math built in.

281 templates

Cycles & templates

BPC, Reta, Ipa/CJC, Tirzep, TRT, PCT, recomp — start a proven protocol in two taps.

72 markers

Bloodwork tracking

72 biomarkers, reference + optimal ranges, sex-specific. Trends across draws.

430 compounds

Compound library

Peptides, SARMs, steroids, PCT, GLP-1s, nootropics, vitamins, meds. Half-life, mechanism, stacks-with.

15 measurements

Body composition

Weight, body fat, lean mass, BMI, plus 15 measurement types. Charts, trends, goals.

USDA database

Nutrition + macros

Full USDA food database. Macros, water, fasting timer, meal logging. Not just calories.

HR zones

Workouts + HR zones

Z1-Z4+ breakdown, duration, calories, training load. Pulled from Apple Health.

8 metrics

Deep sleep tracking

Consistency, debt, stages, tonight target, restorative, history. Eight distinct insights.

122 badges

Achievement system

122 unlockable badges for consistency, milestones, depth. Gamified without being annoying.

I was tired of everybody overcharging for a basic health tracking tool, so I built one. I wanted people in my community to have structured software to better their lives.
J

Jake — Founder

MyPalate Technologies · Vancouver, BC

Honest disclaimer

What Protokol isn't.

Quick answers

Things people ask first.

Is it actually free?+

Yes. Every feature is free at launch — including PK Modeling, Interaction Checker, Cycles, and Protokol Age. AI-powered insights will be a paid tier later, but the core tracker stays free forever.

What's the catch?+

No catch on tracking. AI features cost real per-query money, so we'll charge for those when they ship. Everything else is what other apps charge $9.99/month for. We just decided not to.

What can I track?+

Peptides, steroids, SARMs, supplements, vitamins, GLP-1s, medications. Pins with site rotation, cycles, weight, body measurements, progress photos, sleep, water, fasting, blood pressure, HRV, bloodwork, macros, mood, side effects, workouts, HR zones, journal.

Does it work if I don't inject?+

Yes. Roughly half the audience is supplement-only. Templates, compound library, bloodwork, nutrition, and insights all work the same whether you're running BPC-157 or just creatine and Vitamin D.

Android?+

iOS first. The app is built cross-platform — Apple Health and Google Health Connect both supported — we're just doing iOS-first for launch. Drop your email and we'll tell you when Android ships.

Where is my data stored?+

On your phone first, encrypted and synced to Google Firestore (North American servers). Export everything as JSON or delete your account in two taps. We never sell to advertisers, brokers, insurers, or pharma.

More on the support page.

Built right. Built free.

Protokol launches on the App Store soon. Drop your email and you'll be first in — only 1,000 founding member spots.

One email when TestFlight opens. Free at launch. No spam, ever.