# PepNote

> PepNote is a peptide and GLP-1 tracking app for iPhone, bringing schedules, dose logs, vial inventory, and progress into one place.

PepNote records the plan a person enters; it does not choose a treatment or a dose. The journal is educational and links to its sources. See the homepage for current app availability and About for editorial context.

## Product and publisher

- [PepNote](https://pepnote.app/): App features and current availability.
- [Using PepNote](https://pepnote.app/help/): Schedules, dose logs, inventory, reminders, and library help.
- [About PepNote](https://pepnote.app/about/): Publishing organization, sources, and use of AI assistance.

## Journal

- [PepNote Journal](https://pepnote.app/blog/): All published articles.
- [MOTS-c: why the interest in energy and fat loss?](https://pepnote.app/blog/mots-c-exercise-research/): What MOTS-c does, where its exercise reputation comes from, and what to make of the promises about more energy and easier fat loss.
- [What is KLOW80, and how is it different from GLOW?](https://pepnote.app/blog/klow80-peptide-blend/): What's in KLOW80, why it's linked with skin and recovery, and the practical difference between a fixed blend and separate peptides.
- [Retatrutide: what’s different from Ozempic and Mounjaro?](https://pepnote.app/blog/retatrutide-triple-agonist/): How it works, why the weight-loss results caught attention, and what needs to happen before retatrutide reaches pharmacies.
- [BPC-157: what do human studies actually show?](https://pepnote.app/blog/bpc-157-human-studies/): A closer look at the knee-pain study, the gap between lab findings and injury recovery, and the human research still needed.
- [Semaglutide vs. tirzepatide: what’s different?](https://pepnote.app/blog/semaglutide-vs-tirzepatide/): How the two medicines act, what a direct weight-loss trial found, and why the study average isn’t a personal forecast.
- [What to track when you start a GLP-1 medication.](https://pepnote.app/blog/glp-1-tracking-guide/): A simple way to record doses, weight, and how you feel, with an example you can use without turning your day into a spreadsheet.
- [GHK-Cu skin benefits: collagen and anti-aging.](https://pepnote.app/blog/ghk-cu-skin-benefits/): Can copper peptides improve fine lines, wrinkles, and skin firmness? A clear look at GHK-Cu research and what the results mean for skincare.
- [How GLP-1 works in the body.](https://pepnote.app/blog/how-glp-1-works/): How a meal-related hormone helps coordinate blood glucose and appetite, and why its natural signal differs from medicines acting on the same receptor.
- [What are peptides? A simple introduction.](https://pepnote.app/blog/what-are-peptides/): Small chains of amino acids, with a wide range of roles. A clear starting point for understanding peptides and how they work.

## Optional

- [Your data](https://pepnote.app/your-data/): How the app handles records and optional data sharing.
- [Privacy policy](https://pepnote.app/privacy/): App and website data practices, cloud AI, retention and rights.
- [Terms of use](https://pepnote.app/terms/): Service terms, subscriptions and Apple standard EULA.
- [Health disclaimer](https://pepnote.app/health-disclaimer/): Limits of tracking, calculations, reminders and AI.
- [Delete account](https://pepnote.app/delete-account/): In-app deletion, billing and retained information.
- [Support](https://pepnote.app/support/): Contact PepNote about the app, accounts and privacy.
- [Journal RSS](https://pepnote.app/rss.xml): Feed of published articles.
- [Sitemap](https://pepnote.app/sitemap-index.xml): Canonical public page inventory.