Third-party testedHPLC and mass spectrometry by an independent laboratory.
Discreet shippingPlain outer packaging, continental US only. Shipping terms
Research use onlyNot for human or veterinary use.
Research compounds
All products are for laboratory research only. Not for human or veterinary use. Pick a vial size, then add to cart. Tap a name for its full certificate.
Every vial ships lyophilized with its Certificate of Analysis. Prices per vial, in US dollars.
Behind: protein crystals under the microscope. CSIRO, CC BY 3.0.
Science first, always
We exist to advance the frontier of peptide research by providing the scientific community with compounds of uncompromising purity, verified by independent analysis, and supported by real literature.
Helix Research Labs was founded on a simple conviction: that researchers deserve a supplier they can trust completely. Every compound we synthesize undergoes rigorous quality control before it reaches your laboratory. We don't cut corners on purity, we don't obscure our methods, and we don't make claims our data doesn't support.
Inlet valve of an HPLC system. Photo by Arlen from SF, CA, CC BY 2.0.HPLC pump head and solvent lines. Photo by Beige Alert, CC BY 2.0.
Our team monitors FDA regulatory developments, peer-reviewed literature, and international research findings continuously, and we share that intelligence with our research community through our newsletter, so you're never behind on what matters to your work.
Analytical rigorEvery batch is tested via HPLC and mass spectrometry by an independent third-party laboratory before release.
Full transparencyCertificate of Analysis included with every order. We publish our testing methodology and stand behind every result.
Regulatory awarenessWe actively monitor FDA guidance and peptide regulatory developments, and communicate changes to our community immediately.
Research integrityOur compounds are sold strictly for in vitro laboratory research. We enforce this policy on every order, without exception.
≥98%Minimum purity
100%COA verified
100%Batch tested
Quality standards and compliance: HPLC tested, mass spec verified, third-party COA, research use only, US domestic shipping, secure checkout, FDA monitoring, lyophilized stable.
The Helix Research Labs teamQuestions about a lot or a certificate go to the address below.
All orders are processed and shipped discreetly. No product names or identifying information appear on the outer packaging.
Freeze-drying apparatus, ETH Zürich, 1953. Lyophilization is why peptides can travel as a stable powder. Photographer unknown, ETH-Bibliothek Zürich, CC BY-SA 4.0.
Shipping cost
Calculated at checkoutShipping is priced live at checkout from your delivery address, by USPS, UPS or FedEx, for any destination within the continental United States. Orders of $150 or more ship free.
Processing and delivery
Ships within 1–2 business daysOrders are processed Monday through Friday, excluding federal holidays. Estimated delivery timeframes begin from the date of shipment, not the date of order.
Discreet packaging
Plain outer packagingAll shipments use plain, unmarked outer packaging. No company name, product names, or any identifying research chemical terminology appears on the box or label.
Lyophilized and stable
Room temp transit safeAll peptides are supplied in lyophilized (freeze-dried) powder form, which is stable at ambient temperature during transit. Cold-chain packaging is not required for shipping. Move vials to −20°C storage when your order arrives.
US domestic only
Continental US shippingWe currently ship within the continental United States only. We do not ship internationally or to US territories at this time. This policy is subject to change.
Lost or damaged orders
Contact us within 7 daysIf your order arrives damaged or is confirmed lost by the carrier, contact our support team within 7 days of the expected delivery date. We will investigate and resolve on a case-by-case basis.
All sales final, research compounds only
Due to the nature of research compounds, all sales are final. We do not accept returns or exchanges on any peptide orders. By placing an order you confirm you are a qualified researcher procuring compounds for legitimate in vitro scientific research use.
A gas chromatography laboratory. Photo by Hey Paul from Sacramento, CA, USA, CC BY 2.0. Not our facility.
FDA updates and research news
We track regulatory decisions and emerging peptide research so your lab stays ahead.
Sep 2025 · Source: FDA.gov
FDA Issues Updated Guidance on Bulk Drug Substances for Compounding
The FDA released revised guidance affecting the list of bulk drug substances that may be used in compounding under Section 503A and 503B.
The terms every order is placed under, then the questions we are asked most, filed by topic.
Legal disclaimer: research use only
All products sold by Helix Research Labs are intended strictly for in vitro laboratory research and scientific study. They are not approved for human or animal consumption, therapeutic use, or any clinical application.
By purchasing, you confirm you are a licensed researcher or qualified professional procuring compounds for legitimate scientific research.
Products are not drugs, supplements, or medical devices. No claims are made regarding efficacy or safety for any use outside controlled research settings.
Helix Research Labs assumes no liability for misuse, improper handling, or use outside the stated research context.
It is the buyer's sole responsibility to ensure compliance with all applicable federal, state, and local laws and regulations.
All sales are final. We reserve the right to cancel orders if we suspect non-research use.
Research briefing
A protein crystal under the microscope. CSIRO, CC BY 3.0.
FDA decisions, regulatory changes, new research, peptide science and policy changes, delivered as developments occur. No spam, no marketing.
Monthly, save 10%2-month minimum commitment, then cancel anytime
Research background
Reference literature
Secure checkout
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Order confirmed
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