Peptides OS is made and published by Mazen Dekhil. AppBrain is an independent app data site and isn't affiliated with Mazen Dekhil. The app name, icon, screenshots and description belong to Mazen Dekhil and are shown as published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 5.00
- 2 ratings
- Last updated
- May 26, 2026
- Size
- 130.1 MB
Peptides OS is no longer on the App Store. It had too few ratings to say what users thought.
User feedback
Ratings and reviews on the App StoreComments on Peptides OS for iOS
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Store listing
By Mazen Dekhil, from the App StoreSimilar apps
Description by Mazen Dekhil Written by the developer, not by AppBrain. Click to read.
Track every compound, dose, and cycle in one calm, private place. PEPTIDE OS is built for people running serious peptide protocols who want clear records, smart reminders, and the confidence that their numbers are right.
WHAT YOU CAN TRACK
• Active compounds — vials, pens, oral, patches
• Dose history with injection-site rotation
• Vial stock, reconstitution dates, and 28-day expiry
• Cycle progress, on/off weeks, and cycle number
• Side effects logged per dose
REMINDERS THAT MATCH REAL SCHEDULES
PEPTIDE OS understands how peptide protocols actually run — not just "every day at 8am":
• Daily or twice daily
• Every other day (EOD)
• 5-on / 2-off
• Weekly
• Custom days of the week
Optional lead-time alerts, at-time alerts, and missed-dose follow-ups — each can be turned on or off independently.
RECONSTITUTION CALCULATOR — FREE
Enter your vial weight and BAC water amount and get concentration, draw units on any U-100 syringe (0.3 / 0.5 / 1 ml), doses per vial, and days of supply. The animated syringe shows exactly where to draw to.
CYCLE PLANNING
Set cycle duration and rest weeks. PEPTIDE OS pauses reminders during the rest period and resumes them when the next on-cycle begins — no manual toggling.
LIBRARY & WEEKLY REPORTS
Browse a curated library of common peptides for quick reference. Weekly reports summarize what you took, when, and where.
PRIVATE BY DESIGN
Your data stays on-device by default — locally encrypted, no account required to use the core app.
PRO
The free tier covers everyday tracking. Upgrade to Pro for unlimited compounds, the full peptide library, cycle planner, lab notes, and CSV export.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DISCLAIMER
PEPTIDE OS is a personal record-keeping and reminder tool. It does not provide medical advice, prescriptions, or recommendations on which compounds to use or at what dose. Always consult a qualified healthcare professional before starting, changing, or stopping any protocol.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 130.1 MB
- Content rating
- High
Technologies used by Peptides OS
Releases
Updates seen on the App Store- Version
- 0.0.2
- Launched
- May 2026
No changelog data
Alternatives
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About the app and developer
About Peptides OS
Peptides OS was a health & fitness app developed by Mazen Dekhil. It was removed from the App Store Aug 7, 2026.
User Ratings
Peptides OS was rated 5.00 out of 5 stars, based on 2 ratings.
App Information
Peptides OS was free. The app size was 130.14 MB. The last available version was 0.0.2. The last update was on May 26, 2026.
Technical Requirements
The app had a content rating of High Maturity. The app had been available on the App Store since May 2026.
Developer information for Mazen Dekhil
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