Research use only peptide supplier
Reference grade peptides,
documented lot by lot.
Alchemy supplies synthetic peptides to research laboratories, universities, and commercial R&D groups. Every vial carries a lot number. Where that lot has been independently assayed, the certificate is published and you can read it before you buy, not after.
Sold to qualified researchers and institutions only
Every order includes
Lot number on the vial
Traceable to that exact batch, and to its certificate if one has been filed.
The certificate, where a lot has one
Published by lot number, no account needed. If a lot has not been assayed, we say so on the product page.
Tracked shipping
Insulated packaging, tracking emailed on dispatch.
US domestic only
We do not ship outside the United States.
≥98%
Specification we source to
Confirmed by RP-HPLC at 220 nm wherever a lot has been assayed. Material found below specification is not sold.
Per lot
Certificates, not claims
Where a lot has been independently assayed we publish the certificate. Where it has not, the product page says so before you order.
-20 °C
Cold chain, end to end
Lyophilized under vacuum, sealed, and shipped with insulated packaging.
7 yr
Record retention
Lot records, analytical data, and buyer attestations retained and auditable.
Catalog
In stock and released
Nothing is in stock right now
The full catalog is still browsable, with specifications and pricing for everything we carry.
Browse the catalogWho we supply
We are a reagent supplier. That is the whole business.
We sell laboratory materials to people who run experiments. We do not counsel anyone on personal use, we do not publish outcome content, and we do not accept orders from purchasers who tell us the materials are for themselves.
That restraint is not marketing. It is the condition on which a research reagent supplier can operate lawfully, and we have built the site so that it holds even as the company grows.
How we enforce it →Statement of intended use
All products supplied by Alchemy are furnished strictly as laboratory reagents for in vitro research conducted by qualified professionals. They are not drugs, dietary supplements, cosmetics, or food. They are not for human or veterinary consumption, not for diagnostic or therapeutic use, and not for any clinical application. No product offered here has been approved by the FDA for any use in humans or animals.