Peptide calculator, peptide tracker, and cycle planner built for precision. Manage dosing, inventory, and protocols in one powerful research tool.
Peptide Tracker and Library
The all-in-one peptide calculator, peptide tracker, and research companion built for modern labs and advanced users.
Manage protocols, calculate dosages, and track your research in one powerful system.
Explore a Powerful Peptide Library & Database
Access a comprehensive Peptide Database built for researchers, protocol managers, and advanced users. This structured Peptide Guide now evolves into a full Peptide Education hub.
Inside each Peptide Database entry you’ll find:
- Protocols
- Mechanisms of action
- Reconstitution guidelines
- PubMed references & CAS data
With the Peptide Education, you can explore structured learning, FAQs, and research insights.
Your Peptide Database syncs seamlessly with the Lab Peptide Tracker, linking research directly with real-time logs and dosing patterns.
Advanced Peptide Dose Calculator & Tools
Perform calculations using the Peptide Dose Calculator and Peptide Calculator tools. Whether you’re converting mg/mcg/IU, planning stacks, or calculating cycles.
Use the Peptide Calculator and Peptide Dose Calculator to:
- Convert between mg/mcg/IU
- Adjust vial concentration
- Calculate injection volume
- Plan cycles and cost tracking
With built-in Amino Acid Calculator functionality, you gain deeper insights into molecular structure while supporting advanced Peptide Dosage workflows.
Smart Tracking, Logs & Peptide Calendar View
Stay consistent with the advanced Lab Peptide Tracker, designed to manage every aspect of your dosing and tracking.
Log entries, analyze trends, and visualize progress through the intuitive Peptide Calendar View. The Peptide Calendar View allows you to monitor schedules, cycles, and patterns.
Track:
- Dose entries
- Symptoms & notes
- Protocol history
- Cycle tracking
- Photo progress & comparisons
The Lab Peptide Tracker combined with the Peptide Calendar View helps optimize your Peptide Dosage and improve consistency in your Peptide Research.
Advanced Lab Inventory Management
Take control of your workflow with Lab Inventory Management tools. Designed for real-world lab usage, this goes beyond basic tracking.
Features include:
- Automatic inventory updates
- Low stock alerts
- Vial, capsule, and Nasal spray tracking
- Multi-vial storage support
Whether you're managing a few compounds or a full lab, Lab Inventory Management keeps everything structured.
Protocol Tracking, Education & Lab Assistant Tools
Stay aligned with your goals using structured Lab Protocol tracking and intelligent Lab Assistant tools. Plan, execute, and refine your workflows with precision.
Use the Lab Assistant to:
- Build custom Lab Protocol setups
- Track cycles and stacks
- Review logs and analytics
- Sync entries with your Peptide Guide
With integrated Peptide Education, courses, FAQs, and community Q&A features, your Lab Assistant becomes more than a tool—it becomes your research companion.
Clean, Secure, and Flexible Experience
- Fast search and navigation
- Offline functionality
- Optional account sync across devices
Your data remains secure with local-first storage while giving you flexibility to sync when needed.
Why Peptide Library – Peptide Log?
Because it combines a powerful Peptide Guide, advanced Peptide Dose Calculator, intelligent Lab Peptide Tracker, and complete Lab Inventory Management system with Peptide Education, Lab Protocol tracking, and Amino Acid Calculator tools.
Download Peptide Library – Peptide Log and take control of your Peptide Research, optimize your Peptide Dosage, and manage your entire lab workflow.
Subscription Information
Pro Monthly — $5.99/month
Pro Yearly — $49.99/year
Subscription auto-renews unless turned off 24 hours before the end of the current period. Manage subscriptions in your App Store account settings
Privacy Policy: https://peptidelibrary.app/privacy
EULA: https://peptidelibrary.app/terms
This all-in-one peptide tracker is honestly a game changer for anyone serious about staying organized, informed, and connected in the peptide space. It goes far beyond a simple logging app — it feels like a complete ecosystem built with real users in mind.The dosing calculator and guidance tools are incredibly intuitive, making it easy to stay precise and consistent without second-guessing. Whether you’re new or experienced, the built-in support helps you make smarter, more confident decisions.What really sets it apart is how seamlessly everything is integrated. You can log doses, track your inventory, and monitor usage all in one place, which eliminates the chaos of spreadsheets or scattered notes. The inventory management feature alone is a lifesaver — no more running out unexpectedly or losing track of what you have on hand.
Best Peptide Tracking App!
Creditdoc0277
I’ve been using this app for a while now, and it’s easily one of the most useful tools out there for anyone serious about tracking peptides. The interface is clean, simple, and very intuitive, making it easy to log and compare different peptides without any confusion. Highly recommend for anyone looking to stay on top of their peptide protocols.
Amazing for my health and weight loss
FantasticUber
I was able to order and try out peptides and it made a huge improvement in my overall health I feel so much better and I love the dependability of the app to notify me when I should increase or need to buy more based on my results
Favorite app!!!
Sofiabellagatti
Actually my favorite app ever!! Especially for peptide dosing. Makes everything simple to understand and convenient. So much great info as well, supplies, tips, etc. Highly recommend.
This update adds a new section for Ready to Use Injectables, making it easier to track protocols that do not require reconstitution, while keeping them separate from peptides that need to be mixed before use.
New in this version:
• Added support for Ready to Use Injectables
• Separated ready to use injectables from peptides that require reconstitution
• Improved tracking and organization for different protocol types
• Updated inventory and dosing flow to better support injectable products
• General bug fixes and performance improvements
Thank you for continuing to help us improve Peptide Library.
Version 2.3.7
The developer, Superfime LLC, 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 Linked to You
The following data may be collected and linked to your identity:
Contact Info
User Content
Identifiers
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Superfime LLC
Size
66.7 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPad Requires iPadOS 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.