For laboratory research use only. Not for human or veterinary use.

Research peptides,proven pure.

Lot-matched Certificate of Analysis on every batch. Third-party tested, 99%+ purity, published before it ships.

4.9 from 2,598 verified researchers

Reship or refund on any batch that fails your incoming QC.
COA verified · Lot A2607Purity 99.87% · third-party HPLC

The Atlas Guarantee

Documented quality for research and laboratory use. Every batch is independently verified before it can ship.

99%+ purity, verified

Every batch tested by independent US labs via HPLC and mass spectrometry. The full Certificate of Analysis is included free.

Lot-matched documentation

The COA on the product page matches the lot number printed on your vial. Verify any certificate online, before or after purchase.

Shipment protection

Cold-pack shipping keeps peptides stable, with full tracking on every order. Lost, damaged, or failed batches are reshipped at no cost.

The more you stack,
the less you pay.

Bundle pricing is live on every product page, on every compound.

Most popular5%off any 2 vials
Best value7.5%off 3+ vials

code ATLAS10 stacks on top — limited time

Start stacking

Why choose Atlas?

COA on every batch

Full Certificate of Analysis included free with every order, matched to the exact lot in the box and verifiable online.

99%+ purity guaranteed

Every batch tested by independent US labs via HPLC and mass spec before release. No certificate, no dispatch.

Always in stock

Core research peptides ready to ship. No backorders, no waiting, with dispatch within 48 hours of payment.

Researcher community

Every account unlocks access to documentation, lab notes, and reference material on each compound.

Safe, protected shipping

Cold-pack shipping keeps peptides stable. Discreet packaging with full tracking on every USA order.

Volume pricing

Bulk pricing available for larger research orders. Lower per-vial cost at higher volumes, with POs for approved labs.

Verify, don't trust

Quality you can verify.

Every batch is independently tested by accredited US laboratories. We don't ask you to take our word for it, we publish the proof.

99.7%Mean purity
8×Tests per lot
100%US verified
Verified potency

Every vial is tested to confirm it contains exactly what the label says, down to the microgram. No guessing, the exact concentration you paid for.

HPLC purity

Reverse-phase HPLC at 220 nm quantifies purity against a ≥ 95% specification. The result and the chromatogram ship with every lot.

Stability profile

Lyophilized product is stable at −20 °C; reconstituted product is stored at 2–8 °C. Storage guidance is printed on each certificate.

Screened for safety

Every batch is screened for heavy metals by ICP-MS, sterility by PCR, and endotoxin by USP <85>, alongside a fentanyl immunoassay.

Frequently Asked Questions

Who can order from Atlas Labs?
Qualified researchers and laboratories only. Accounts are verified at sign-up, and all products are supplied strictly for laboratory research use, never for human or veterinary use.
How do I verify a Certificate of Analysis?
Every certificate carries a lot number and verification code. Enter either on the COA Lookup page to see the original document as published, including methods and results.
How is my order shipped?
Cold-pack, discreet packaging with dispatch within 48 hours of payment and full tracking on every USA order. Storage guidance is printed on each certificate.
What if a batch fails my incoming QC?
We reship or refund, your choice. Send your QC summary and the replacement releases without forms or argument. This guarantee sits under every buy button on the site.
How is payment handled?
Checkout runs on Shopify's secure platform. Cards and Shop Pay are accepted, and purchase orders are available for approved research accounts.

Research updates from Atlas.

New compounds, catalog updates, and quality documentation. For researchers and labs, no spam.

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Research starts with a known quantity.

Browse the catalog, read the certificate for the exact batch, and order with the evidence in hand.

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