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PeptideBros

PeptideBros

Protocol Tracking & Research

5 ratings
5 reviews
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 5, 2026
  • June 15, 2026

Developer

Adam Farrar
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About

This app helps researchers meticulously track peptide injection protocols, log doses, and monitor progress. It offers features like custom protocol creation, automated injection site rotation, and streak tracking for motivation. An integrated encyclopedia provides factual information on common research peptides.

✓Custom peptide protocol creation
✓Automated injection site rotation
✓Dose logging with site and feeling score
✓Streak tracking for motivation
✓Adherence rate and pattern analytics
✓Research peptide encyclopedia
✓Journaling and notes
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What's New in PeptideBros

1.6.6

June 15, 2026

Light Mode Choose Light, Dark, or Auto in Settings > Display. Auto follows your device's appearance. Estimated Levels — new on the Stats tab See how much of each peptide is still active in your system, based on its half-life. Each shows a live decay chart, a current estimated amount, and either an "Active" status (while you're dosing) or a "clears in" estimate once you've stopped. Half-life values are research-verified. Faster & more reliable - Loads instantly from cache on a cold start — even offline (no more blank screen). - Apple Health data refreshes when you reopen the app and on pull-to-refresh. - More dependable push-notification startup. Privacy Offline-logged data is now encrypted at rest on your device.

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Subscription plans

Lab Notebook Monthly

Unlimited protocols, encyclopedia, stats & export

$4.991 Month
How to cancel PeptideBros subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Everything I actually need in a pep app

Been using for a couple of days and I’m really impressed! It has quickly become my main peptide app because it includes exactly what I need and prioritize when looking for peptide information and tracking my doses. Layout is easy to use and everything feels organized. I love having a dedicated app that keeps things simple, clear, and useful. Definitely a must app for anyone in the peptide community.
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kdaweekdawee

So many options

Great app to track peps and routines with the ability to customize each pin. The notebook has ability to track all side effects and where on body you pinned. Allows for tracking supplies as well. Great preloaded listing of pros and what the purpose of each one serves. Still exploring all this app can do. Very helpful tool, highly recommend!
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19Bee8119Bee81

Great app!

New to it and it’s easy to learn, great to keep track with and has linked tests etc for references.
DeathbyrtDeathbyrt

Response from developer

Thank you! Appreciate the kind words! If you need any assistance feel free to reach out!

Peptide

I really love this app
Hedayat.asadiiHedayat.asadii

Response from developer

Thank you for the kind words!

Love this app!

Easy to use and has all the information you need to make good decisions. Hands down my favorite app for peptide research and protocols!
RDW116RDW116

Response from developer

Thank you! We really appreciate your support!

FAQ

What is PeptideBros?

PeptideBros is a data tracking and journaling tool designed for managing research peptide injection protocols. It helps users log doses, monitor progress, and stay organized with their research.

Is PeptideBros free to use?

Yes, PeptideBros offers a free tier to start, allowing users to create one peptide protocol and access a 30-day journal with basic analytics. Full features require a subscription.

What features are included in the free version of PeptideBros?

The free version includes the ability to create one peptide protocol, a 30-day journal, and basic analytics for tracking adherence. No credit card is required to start.

What does the Lab Notebook subscription offer in PeptideBros?

The Lab Notebook subscription unlocks unlimited peptide protocols, extended journal history, advanced analytics, full peptide encyclopedia access, data export, and HealthKit integration.

Does PeptideBros have ads?

No, PeptideBros is ad-free. The developers state that they do not use advertisements and do not sell user data to third parties.

How often is PeptideBros updated?

The latest version, 1.6.6, was released on June 15, 2026, indicating active development and regular updates for the application.

What devices does PeptideBros support?

PeptideBros is available for iPhone and iPod devices, as indicated by the supported devices list.

Does PeptideBros provide medical advice?

No, PeptideBros explicitly states it does not provide medical advice, dosing recommendations, or treatment guidance. It is a data tracking and journaling tool, and users should consult a healthcare professional for any medical concerns.