Protokol keeps your peptide routine organized in one place — your schedule, your logs, and clear educational reference material, without spreadsheets or scattered notes.
HOW IT WORKS
Answer a few questions about your goals and experience level, and Protokol matches you with compounds the published research relates to your goals. You set your own schedule — which days, how often — and enter the amounts you're using. Protokol keeps the record and reminds you.
WHAT'S INSIDE
• Your Own Schedule — pick the compounds, days, and amounts yourself; Protokol never calculates or suggests them
• Injection Logging — record what you took, when, and where, in a few taps
• Compound Library — research-based reference information on peptides, mechanism, safety, and regulatory status, with published sources you can open and read
• Scientific References — every compound and article links to the peer-reviewed studies, FDA notices, and clinical guidance behind it
• Mixing & Storage Guides — step-by-step articles on reconstitution technique, syringe types, storage and travel, with listen-aloud audio
• Daily Tracking — wellness check-ins and progress photos, private and secure
• Ask Pepto, the AI research assistant — ask general questions about peptides, storage, and research anytime, always with a linked source
IMPORTANT
Protokol does not calculate, suggest, or display doses or schedules. Every amount and every schedule in the app is entered by you. The Compound Library shows mechanism, safety information, and published sources — never a dose range or regimen. Ask Pepto will not tell you what to take, how much, or how often; it cites its sources and points you to a licensed clinician. Nothing in Protokol is medical advice.
FREE AND PREMIUM
A free account lets you track and log one compound. Protokol Premium unlocks:
• Ask Pepto, the AI research assistant
• Tracking more than one compound at a time
• The full compound library and every guide
• Wellness check-ins and progress photos
• Your full history calendar
• Your complete research summary
• Sharing your stack
• Read-aloud audio for articles
BUILT FOR BEGINNERS
Protokol is designed for people who are new to peptide research and want a straightforward, organized way to keep track of what they're doing.
Your data stays private and secure. A free account is required to use Protokol, so your schedule and progress stay saved and synced.
SUBSCRIPTION
Protokol Premium is an auto-renewing subscription: Monthly, or Annual with a 3-day free trial for eligible new subscribers. The price and billing period are shown in the app before you buy. Payment is charged to your Apple ID at confirmation. Subscriptions auto-renew unless canceled at least 24 hours before the current period ends. Manage or cancel anytime in your Apple ID settings.
Terms of Use (EULA): https://protokolapp.com/terms
Privacy Policy: https://protokolapp.com/privacy
Protokol provides general research and organizational information only and does not offer medical advice. It is not a medical device and does not provide dosing guidance. Always consult a licensed healthcare provider.
We need the option to log certain compounds as Intranasal instead of just injection, eg: semax, selank, DSIP ect, other than that I really love this app
Developer Response
Thank you so much for the feedback, this is an excellent idea to add this sort of customization.Let me know if there is anything else I can do to make the experience better!Best- Lukas
Pointless App - SCAM
Dagz8787
Says 7 days free then got charged for monthly sub. Probably doesn’t give you a free trial on the monthly but it leads you to think you’re getting a free trial.
Developer Response
I am sorry that you were charged with the monthly subscription without fully knowing. The paywall of the app clearly states that the Annual plan is the only plan including a free trial, the monthly plan does not display any sort of indicator that it has a free trial. Let me know if there is anything I can do to help!- Lukas
A new first screen, and Vial Math.
• New welcome: a short animated intro to the three things Protokol asks before it builds your Protokol.
• Vial Math: enter the amount in a vial, the water added and an amount of peptide, then see where that amount sits on a syringe barrel. It works only on the numbers you enter. Protokol does not suggest amounts.
• The mixing and storage guide now opens from inside Vial Math.
Plus stability and performance fixes.
Version 4.4.0
The developer, Lukas LeChau, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Purchases
Identifiers
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Usage Data
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Audio Descriptions
Information
Provider
Lukas LeChau
Size
53.6 MB
Category
Education
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.