About

Built on proof

A US supplier of research peptides and research chemicals, backed by independent Janoshik testing and published COAs.

Who we are

AlpineChems supplies analytical-grade research peptides and research chemicals to laboratories and research professionals across the United States. Every compound in the catalog is intended for in vitro laboratory and scientific research only.

The catalog rests on a single principle: a research supplier should be able to prove what it sells. Every lot is independently tested, the results are published, and stock levels reflect what is actually available.

Independent testing

Each batch is analyzed by Janoshik Analytical, an independent laboratory, for identity and purity. The reports are published on the relevant product pages and on the lab results page for review before ordering.

Each report links directly to the issuing laboratory, so every certificate can be verified at its source rather than taken on trust.

Stock and dispatch

Sold-out items are removed from the storefront rather than left as inactive listings. Whatever can be added to the cart is in stock and available to ship.

Orders placed on a business day are dispatched the following morning, with tracking issued on release. Shipping is domestic to the United States only.

Quality guarantee

If an independent HPLC-licensed facility finds that a product does not meet its labeled specifications, we refund the full order including shipping and reimburse the cost of the test.

A vial that arrives cracked or unsealed is replaced once a photograph is provided, with no return or restocking fee.

Research use only

Nothing sold on AlpineChems is for human or animal consumption, diagnostic use, or any food, drug, or cosmetic application. All products are laboratory research materials and are documented as such throughout the site.

Buyers are responsible for confirming that the compounds they order comply with the regulations that apply to their state and their institution.

Browse the catalog

Every product page carries its specifications and, where available, the Janoshik report for that batch.

Browse the store