Every lot, on the record

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Third-party testedResearch use only

Peptides that show their work.

Research-grade compounds for laboratory use, assayed by an independent lab for identity and purity.

Shop the catalogueHow it works
COA published per lot

Documented, or we don’t ship it.

Documented quality for research and laboratory use. Every claim below is a document, not a badge.

  • A certificate for every lot

    Match the batch number on your vial to its published assay.

  • Inspected sourcing

    cGMP suppliers, FDA-inspected facility, Drug Master File on record.

  • Research use only

    Supplied for laboratory research. Not for human or veterinary use.

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Third-party tested, sourced from inspected facilities, documented lot by lot.
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NewSubscription box

Pick any 4. Boxed and shipped together.

Build a box from the research compounds in the catalogue and we pack them as one order — the price on the right is the real total for the 4 in it.

  • Pick any 4 of the 9 compounds in the catalogue.
  • One order, one charge — nothing recurring is set up.
  • Recurring delivery is not offered on these items yet.
  • Third-party tested, with the certificate of analysis published per lot.
Build your box

A single order. Nothing is scheduled and nothing renews.

Your box

4 items
  • Tirzepatide
  • Semaglutide
  • Retatrutide
  • BPC-157

Ships once — nothing recurring

$360.00one-time

Example box of 4. Yours is priced from whatever you pick.
How it works

Three steps, none of them guesswork.

The category is full of vendors who will sell you a vial and wish you luck. This is the other version.

  1. Pick the compound

    Browse by research area or straight by name. Every listing states its mass, its format and the assay panel the lot was run through.

  2. Read the certificate

    Identity, purity, potency, heavy metals, residual solvents. Published against the batch number, so you check the paperwork before you order rather than after.

  3. Delivered, documented

    Ships from a US facility with temperature-aware packaging where the compound calls for it. Adjust, pause or cancel from your account.

Batch transparency

Read the paperwork before you read the label.

An independent, accredited laboratory tests every lot we sell, and the results are published against the batch number — including the lots that shipped before yours, which stay up for good.

Sourcing is audited the same way: active material only from cGMP manufacturers with an FDA-inspected facility and a Drug Master File on record, re-verified against import alert listings at every order.

Certificate of analysisEvery lot

What the lab reports, and we publish.

Identity and purity
HPLC
Potency
Against label claim
Heavy metals
ICP-MS
Residual solvents
Headspace GC
Sterility and endotoxin
Where applicable

Published against the batch number printed on your label, so you can match the paperwork to the product in your hand.

New · Bulk orders

Stocking up? Order in volume.

Buying for a lab or a clinic? Any compound in the catalogue can be ordered in quantity, on a single order.

Order in bulk

No subscription. Your price, and any discount that applies, are confirmed at checkout.

The standard
“We would rather lose the sale than ship a lot we cannot document.”

Provenance is not a marketing line here, it is the operating constraint. If a supplier cannot produce the paperwork, the product does not get listed.

Questions

The things worth asking a peptide brand.

If an answer here is vague, treat that as a finding.
How do I know what is actually in the bottle?
Every lot is tested by an independent, accredited laboratory for identity, purity, potency and contaminants. We publish the certificate of analysis against the batch number printed on your label, so you can match the paperwork to the product in your hand.
Where are your products made?
Active material comes from cGMP manufacturers with an FDA-inspected facility and a Drug Master File on record, and is filled and finished by partners in the United States. Nothing is drop-shipped from an unaudited supplier.
What can these be used for?
Laboratory and research use, and nothing else. Every product we list is supplied strictly for research use — not for human or veterinary use, and not for use in diagnostic procedures. No statement on this site has been evaluated by the FDA, and nothing here is intended to diagnose, treat, cure or prevent any disease.
How does a subscription work?
Choose a delivery interval on the product page. You can pause, resume or cancel from your account at any time, and changes apply to the next order that has not shipped yet.
How does it ship?
Orders ship from a US facility, with temperature-aware packaging where the compound calls for it. Tracking lands in your account and by email.
Ready when you are

Find the compound your work needs.

Every listing carries its own sourcing and assay detail, so you order with the paperwork already in front of you.

Browse the catalogue