◇ For research use onlyLot-level COAsNo fabricated numbers18+
AtlusPeptidesCOA & TestingThe BenchHow it worksFAQSHOP →
Research-grade peptides · 18+

Proof.
Not promises.

Anyone can call a vial research-grade. We publish the certificate instead. Every lot is assayed by an independent lab before it is listed, and the report is filed by batch number and travels with the order. For research use only.

◇ Assayed per lot◇ COA on file◇ Fairly priced
Shop peptides →   COA & testing
Atlus GIP3-RT research vial
Certificate of Analysis
Per lot
◇ HPLC-MS
Lot-level COAs  ◇  No fabricated numbers  ◇  Batch-traceable  ◇  Tracked shipping  ◇  Made domestically  ◇  Never overseas  ◇  Fairly priced  ◇ 
The Catalog

Research peptides, verified to one standard.

Analog peptides, fragments, and cofactors. Each batch is third-party tested, with its certificate on file.

How it works

From catalog to bench in four steps.

01

Browse verified peptides

Every SKU is independently third-party tested for identity and purity. The certificate of analysis is filed by lot before it’s ever listed.

02

Order in minutes

Flat, fair research pricing with volume discounts on 3- and 10-vial packs. Secure checkout with an 18+/RUO acknowledgment recorded on every order.

03

We ship domestically

Plain, protective, unbranded packaging. Free shipping on research orders over $200.

04

Verify before the bench

Each lot’s COA travels with the order and is on file by batch number, so you confirm the material against the data, not the label.

COA & testing

We don’t ask you to trust the label.
We show the assay.

Every batch is independently assayed by a third-party lab for identity and purity before it ships. The certificate travels with the lot and is filed by batch number. Verification first, always.

Shop verified peptides →
Batch report · GIP3-RT◇ VERIFIED
Lot612026R10
IdentityGIP RT
Purity99.51%
MethodHPLC-UV with LC-MS identity
Tested2026-06-10
LabFreedom Diagnostics Testing

The certificate on file for this lot. Every shipped lot carries its own, filed by batch number. Look up any batch on the testing page.

Chain of custody

What happens to a batch before it is listed. Every step below is process. The numbers live on the certificate for your specific lot, never on a marketing page.

  1. 01

    Batch produced

    Each lot is manufactured domestically and given a batch number that follows it from here on.

  2. 02

    Independently assayed

    The batch is sent to a third-party analytical lab. We do not run the assay on our own material.

  3. 03

    Certificate filed by lot

    The report is filed against that batch number and travels with the order, so you check the lot you hold.

Our promise

What we stand for.

◇ A COA, or it says pending

A purity figure only appears once the certificate for that exact lot is on file. Until it clears, the page says “COA pending”. We never publish a number without the document behind it.

❄ Made domestically

Produced domestically, never overseas, then shipped in plain, protective, unbranded packaging, tracked end to end.

⬡ Fairly priced

Research-grade material without the markup, and obsessed with what’s in the vial.

FAQ

Questions, answered.

Are these third-party tested?+
Every batch is independently tested by a third-party analytical lab for identity and purity. The certificate of analysis is filed by batch number and provided with your order, so you verify the exact lot you received.
What does “research use only” mean?+
All products are sold strictly for laboratory and research use. They are not for human or animal consumption, and no therapeutic, diagnostic, or dosing claims are made. You must be 18 or older to order.
How fast do you ship?+
Orders ship domestically in plain, protective, unbranded packaging. Free shipping on research orders over $200; a flat rate applies below that.
How is my order packaged?+
Discreetly, in plain, unbranded outer packaging with no product names on the exterior. Lyophilized vials are stable in transit; store per your research protocol on arrival.
What if my order arrives damaged?+
Email us within seven days with photos and your order number. Damage that clearly occurred in transit is replaced at our discretion. See the returns policy for full details.
Where are the products made?+
Produced domestically, never overseas, and verified to one standard across the catalog.
Ready when you are

Proof first.
Then the order.

Every lot is assayed by an independent lab and filed by batch number before it is listed. Browse the catalog and check the certificate for the exact lot you receive.

Shop peptides →Look up a batch
For research use only. Not for human consumption. 18+.