This app serves as a research companion and private log for adults interested in peptides, GLP-1 protocols, and nutrition. It allows users to build protocols, log doses with detailed notes, track nutrition goals, and access an evidence-based library. An AI coach provides educational insights on compounds and their mechanisms.
1.1
July 11, 2026
Big update — peptid.io now tracks your nutrition too. • NEW: Calorie & macro tracking. Set goals manually or from a quick quiz, snap a photo of a meal for an instant estimate, search a large food database, and see daily + weekly totals. • Protocols are now stacks: add several peptides to one cycle, each with its own dose, with "often stacked with" suggestions and caution flags. • Redesigned assessment result and protocol builder — clearer dosing, timing notes, and helpful research context. • AI coach now understands your goals and current protocol for more relevant answers. • Faster navigation, a first-run walkthrough, and dozens of UI fixes. Educational and personal tracking only. 18+.
MoreUnlocks tracking, tools, AI coach, and analytics.
Peptid.io is an educational research companion and private log for adults tracking peptides, GLP-1 protocols, and daily nutrition. It helps users log doses, monitor compound levels, manage inventory, and set nutrition goals.
No, Peptid.io does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.
Peptid.io offers Pro subscriptions including Pro Monthly ($19.99/P1M), Pro 6-Month ($79.99/P6M), and Pro Annual ($99.99/P1Y). These plans likely unlock additional features or content beyond the free version.
The app offers instant calorie and macro estimates by snapping a photo of your plate, and also allows manual goal setting and searching a large US food database. It provides daily and weekly totals for tracking.
Peptid.io features a clearly-cited library grading the evidence behind compounds, from strong human data to preclinical. It also includes an AI educational coach to answer questions about mechanism, evidence, timing, and storage.
No, Peptid.io is strictly for education and personal tracking. It does not diagnose, prescribe, sell, or ship anything, and is not a substitute for professional medical advice. Always consult a qualified healthcare professional.
Peptid.io is currently supported on iPhone and iPod devices. The app was last updated on July 11, 2026, indicating ongoing development.
Peptid.io has an age rating of 17+, indicating it is intended for mature audiences. The app's content and features are designed for adults aged 18 and over.
