Premium Research Peptides

Research peptides you can trust.

99%+ identity purity, verified by independent U.S. labs. Every batch ships with a certificate of analysis.

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  • 99%+ Purity

    Every batch verified via third-party HPLC & mass spec testing before it ships.

  • Third-Party Tested

    A certificate of analysis is included with every order, no exceptions.

  • Secure Shipping

    Discreet, insulated packaging with tracked, signature-ready delivery.

  • 10,000+

    Batches Tested

  • 99.7%

    Average Purity

  • 24hr

    Average Ship Time

  • 4.8/5

    Researcher Rating

Everything you need to succeed

  • Join a community of researchers

    Every purchase unlocks access to our research community. Connect with fellow researchers and reference up-to-date documentation on each compound.

    Shop & Join Community

  • Research-grade quality meets researcher-friendly pricing

    Every batch undergoes rigorous third-party identity and content testing with full documentation, at accessible research-grade pricing.

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  • Expert support whenever you need it

    Our team is on hand to answer questions on reconstitution, storage, and handling before and after you order.

    Contact Us

  • Extensive research library at your fingertips

    Access our comprehensive collection of research articles and documentation. Stay informed with our regularly updated resources.

    Explore Research Library

From Order to Lab Bench

Every order follows the same verified process, start to finish.

  1. 1

    Order Placed

    You select a compound and dosage; we confirm and begin fulfillment same day.

  2. 2

    Lab Verified

    Every batch ships with its own COA: purity, identity, and a full QC panel already on file.

  3. 3

    Cold-Chain Packed

    Insulated, temperature-controlled packaging keeps each compound stable in transit.

  4. 4

    Delivered & Tracked

    Signature-ready delivery with tracking visible from the moment it leaves our facility.

Quality you can verify, not just trust

Every batch is independently tested by accredited U.S. laboratories. We don't ask you to take our word for it — we give you the proof.

99%+ Purity Guaranteed
5 Quality Checks
100% U.S. Verified

Verified Potency

HPLC Analysis

Every vial is tested to confirm it contains exactly what the label says — down to the microgram.

Why it matters: No guessing games. You get the exact concentration you paid for, every single time.

Verified Purity

Mass Spec Analysis

Every batch is screened for identity purity and contaminants before it's cleared to ship.

Why it matters: Impurities can invalidate research results. We test so your data doesn't have to account for it.

Verified Stability

Cold-Chain Tested

Storage and shipping conditions are validated to keep compounds stable from our lab to your freezer.

Why it matters: Degraded compounds skew results. Stability testing protects the integrity of every vial.

Verified Safety

Contaminant Screened

Every batch is screened for heavy metals, endotoxins, and microbial contamination.

Why it matters: Clean starting material means fewer confounding variables in your research.

Verified Consistency

Batch-to-Batch QC

Every new batch is benchmarked against the last, so results are reproducible over time.

Why it matters: Reproducibility is the foundation of good research. Consistency is non-negotiable.
Shop Now Free COA included with every order
99%+ Purity Verified by HPLC
See the Proof View our quality procedures

Deals

  • Convenient

    Multi‑Vial Ordering

    Order multiple research vials together through the standard one-time checkout.

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  • Free

    Cold‑Chain Shipping

    Insulated, tracked shipping is available for qualifying orders.

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Why Xano Labs

See how we compare to typical peptide suppliers.

Xano Labs Typical Suppliers
Third-party lab tested (HPLC + MS)
Certificate of Analysis with every order
99%+ purity guaranteed
Cold-chain, insulated shipping
Real-time order tracking
US-based customer support

Trusted by researchers

  • “Every batch has shipped with a full COA and the purity has been consistent every time. This is the only supplier I trust for research.”

    J. Reyes Verified Buyer

  • “Fast, discreet shipping and the lab results actually match what's on the label. Ordering process was seamless.”

    M. Chen Verified Buyer

  • “Customer support answered every question about reconstitution and storage before I even had to ask twice.”

    A. Patel Verified Buyer

All the research peptides you need, with the peace of mind and research community at your fingertips.

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FAQ

Common Questions

Is this for human consumption?

No. All products sold by Xano Labs are intended strictly for laboratory and research use only. They are not intended for human or animal consumption.

How is purity verified?

Every batch is independently tested via HPLC and mass spectrometry. A certificate of analysis (COA) is available for every product we ship.

How should peptides be stored?

Lyophilized (freeze-dried) peptides should be stored in a freezer until reconstituted. Once reconstituted, store refrigerated and use within the recommended window. See each product's Reconstitution Data tab for specifics.

How can I contact Xano Labs support?

Reach our team any time via the Contact Us page. We typically respond within 24 hours on business days.