# Peptide Library: Free peptide research library: evidence-tiered profiles, public API, MCP server.

> Peptide Library is an independent, educational research reference for peptides — evidence-tiered profiles with cited sources, a live peptide price index, free REST API (OpenAPI), and hosted MCP server (https://peptidelibrary.app/mcp). Research and education only; not medical advice; no dosing guidance. Built by Superfime LLC. Freemium.

Canonical: https://indielaunch.dev/products/peptide-library
Last updated: 2026-11-01

|  | Peptide Library |
| --- | --- |
| Website | https://peptidelibrary.app |
| Pricing | Freemium |
| Platforms | Web, API |
| Categories | Developer Tools, Health & Wellness, Education |
| Based in | United States |
| Launched | 2026-11-01 |
| Made by | Ryan De La Uz |

Peptide Library is an independent, educational research reference for peptides — evidence-tiered profiles with cited sources, a live peptide price index, free REST API (OpenAPI), and hosted MCP server (https://peptidelibrary.app/mcp). Research and education only; not medical advice; no dosing guidance. Built by Superfime LLC. Freemium.

## Features

- **Searchable peptide library**: Search peptide profiles by name, alias, molecular data or reference, with research information and cited references.
- **Vendor comparison**: Compare vendor offers by price, price per milligram, ratings and availability.
- **Concentration calculator**: Calculate concentration, drawn volume, syringe units and vial dose count from vial and diluent details.
- **Research tracker**: Manage schedules, logs, reminders, inventory, journal notes and metrics on one timeline.
- **Research courses and Q&A**: Pro includes step-by-step courses, deep dives and Community Q&A.
- **Developer API and MCP**: Use the versioned REST API, SDKs and MCP server to connect peptide research data to applications and AI assistants.

## Pricing

| Plan | Price | Includes |
| --- | --- | --- |
| Free | Free | Core library, comparison, calculators and everyday tracking.; Peptide library and research profiles; Vendor prices and vendor directory; Logging, schedules and reminders; Research journal and body metrics; Cycle and cost calculators; Inventory for 1 peptide |
| Pro Monthly | $4.99 / month | Pro features with monthly renewal.; Unlimited inventory; Sync across iPhone, Android and web; Advanced metrics; Full Peptide Trends; Courses and Community Q&A; Data export |
| Pro Yearly | $39.99 / year | Pro features with yearly renewal.; Unlimited inventory; Sync across iPhone, Android and web; Advanced metrics; Full Peptide Trends; Courses and Community Q&A; Data export |

## FAQ

### What is Peptide Library?

It is an independent platform for researching peptides, comparing vendors and pricing, calculating concentrations and tracking research.

### Does Peptide Library sell peptides?

No. It does not sell peptides or medical products; it aggregates vendor pricing and provides research and tracking tools.

### Do I need an account to use it?

No account is needed to browse peptides and vendors. An account is required for tracking doses and research metrics.

### Is Peptide Library medical advice?

No. It is a research and tracking tool and does not diagnose, treat or recommend anything.

### How is price per milligram calculated?

Total price is divided by total milligrams. This normalizes comparisons across vial sizes, blends and vendors.

### Is there a mobile app?

Yes. Peptide Library is available on iOS and Android, as well as the web.

### Does tracker data sync across devices?

Cloud sync and automatic backup are available for Pro members who are signed in.

### Can tracker data be exported?

Yes. Pro members can export tracker data in CSV format for personal record-keeping and analysis.

Tags: peptide research, vendor comparison, research tracker

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