Research use only — in vitro applications

America’s source for
verified-purity peptides

High-purity research materials supported by lot-specific HPLC and mass spectrometry data. Clear documentation, consistent standards, and complete traceability from lot to dispatch.

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≥ 99 % purityHPLC + mass spectrometryEvery lot tested, certificate on file Synthesised in California, CANo outsourcingFree shipping on every orderShips same day before 1 PM EST ≥ 99 % purityHPLC + mass spectrometryCOA available for every lot — online or on request Synthesised in California, CANo outsourcingFree shipping on every orderShips same day before 1 PM EST

Research Use Only

All products from Pepticore are intended solely for laboratory research purposes and are not for human or animal consumption. These materials are for in vitro research only and must be handled by qualified professionals in controlled lab environments. By purchasing, the buyer agrees to use these products in compliance with all applicable laws and regulations.

All products currently listed on this site are for research purposes only.

10 compounds in stock

The Catalog

Lyophilised, sealed, and shipped with its certificate. Every card links to the analysis for that exact lot.

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How it’s made

From synthesis to your bench.

Synthesised and lyophilised

Solid-phase synthesis in our own U.S. facility, then freeze-dried and sealed. Nothing is outsourced, so we know the history of every lot.

Verified by a third party

A sample from each lot goes to an independent laboratory for HPLC purity and mass-spec identity. Below spec, and it never reaches the catalog.

Sealed and dispatched

Labelled with its lot number, sealed, and handed to the carrier. Free tracked shipping on every order, delivered within 2–3 business days.

A question about a lot, a dose, or an order?

Send us a message and a real person picks it up, weekdays.

Text us

Typically answered within the hour

Hey, can you confirm the purity on lot PTC-0010226?

Hey! Sure — give me one moment.

Frequently Asked Questions

Clear answers about our products, testing, delivery, and ordering process.

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Yes. Every lot is tested by HPLC for purity and by mass spectrometry for identity. Lot-specific documentation is available through our certificate lookup.

No. Pepticore currently ships exclusively within the United States. International delivery is not available at this time.

Orders are shipped from Sacramento, California. Orders placed before 1:00 PM Eastern Time on a business day are typically dispatched the same day. Delivery usually takes 2–3 business days.

We accept Visa, Mastercard, American Express, Google Pay, and Amazon Pay. All payments are processed securely in United States Dollars through an encrypted checkout.

No. All products are intended exclusively for laboratory and in vitro applications. They are not for human or animal consumption and are not intended for medical, diagnostic, or therapeutic use.

Store each sealed product according to the instructions shown on its label. Always follow appropriate laboratory handling and storage procedures.