About AltherixLabs

A peptide supplier
built on published data.

AltherixLabs supplies lyophilized research compounds to laboratories across the U.S. Every lot is tested by an independent ISO/IEC 17025 laboratory, and every report is public before a single vial ships.

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Our story

We started with one question: where is the data?

Too many research suppliers ask you to trust a product page. We think a researcher should be able to read the evidence before ordering, not after.

So we built AltherixLabs the other way round. Each lot is held until an independent laboratory has confirmed its identity by mass spectrometry and measured its purity by HPLC. The full Certificate of Analysis is then published and linked to the lot number printed on the vial.

We keep the range focused, describe every compound by what it is and how it was tested, and leave the science to the people doing it.

HPLCTested
every lot
3Assays
per lot
100%Lots with
a public COA

What we stand on

Four principles behind every vial.

They decide what we stock, how we test it and what we are willing to say about it.

Our commitment

What we sell is data.
Not promises.

Research compounds deserve a supplier that knows where its role ends. These are the lines we hold for every product and every order.

View COA library
  • No health or outcome claimsListings state sequence class, purity and lot data. Nothing more.
  • No dosing or protocol adviceWe don’t provide administration or usage guidance for any compound.
  • No sales outside research useNot for human or veterinary use. Every buyer confirms age and purpose.

Questions about a lot or an order?

Our team answers Monday to Friday, 9am to 5pm ET. Quote your lot number and we will pull the report.