Built for private protocol records

Peptide tracking, made easy.

Track all of your peptides, vials, sessions, nutrition, training, and progress in one app.

Agonist Peptides screen
Agonist Progress screen
Agonist Today screen

Home screen

Today: what is due, what you already logged, what is running low.

What you get

Five tabs. That is the whole app.

Today, Peptides, Nutrition, Training, Progress. Nothing buried three menus deep.

Agonist Today screen

Today

01
Agonist Peptides screen

Peptides

02
Agonist Nutrition screen

Nutrition

03
Agonist Training screen

Training

04
Agonist Progress screen

Progress

05

The daily use

Log a dose in about ten seconds.

You open it, tap the dose, pick the site, done. Later you can look back and see exactly what you took and when.

  1. 01Add the protocol you are already on
  2. 02Log your vials as you reconstitute them
  3. 03Tap a dose when you take it
  4. 04Look back whenever you need to

Everything in one place

Your peptides, vials, injection sites and session history — instead of three notes apps and a calculator.

See it next to the rest

Meals, workouts, sleep and progress sit alongside your dose log, so you can actually see what lines up with what.

No made-up numbers

No invented scores, no suggested doses, no health claims. If you did not enter it, the app does not show it.

Nothing is sold
Delete it anytime

Your data

It keeps your records. That is all it does.

Agonist stores what you type in and shows it back to you. It does not diagnose anything, suggest a protocol, or stand in for a doctor.

No sale of personal health data
In-app account deletion
Medical disclaimer upfront
Support and export requests
Read privacy policy
Out now

Available on the App Store.

Track peptides, vials, sessions, nutrition and training in one app.