For Research Use Only

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≥99% purity. HPLC tested. COA included with every order.

★★★★★ 4.8 — Rated by verified researchers

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HPLC Tested

COA Every Order

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US Lab Verified

60-Day Guarantee

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Our Advantage

Why Choose Helia Peptides?

Built on transparency, backed by science. Here is what sets us apart.

99%+ Purity, Documented

Every batch independently tested by US accredited labs using HPLC and mass spectrometry. Your Certificate of Analysis ships with every order, no exceptions.

Same-Day Fulfillment

Orders placed before our daily cutoff ship the same day from our US facility. Full tracking provided. Discreet unlabeled packaging on every shipment.

Volume Pricing

The more you order, the less you pay per vial. Bulk discounts apply automatically at checkout with no minimum commitment required.

Always In Stock

BPC-157, GHK-Cu, CJC-1295, Semax, and our full catalog are stocked and ready to ship. No backorders, no waiting weeks for restocks.

USA Produced & Verified

Sourced and tested entirely within the United States. Every compound produced under GMP-compliant conditions and verified by domestic third-party laboratories.

60-Day Money-Back Guarantee

Not satisfied for any reason? Contact us within 60 days of delivery for a full refund or replacement. No questions asked, no hoops to jump through.

Got Questions

Frequently Asked

What are research peptides? +

Research peptides are synthetic amino acid sequences produced for use in laboratory and in-vitro research settings. They are not intended for human or animal consumption and are sold strictly for scientific study.

Do your products come with a Certificate of Analysis? +

Yes. Every order ships with a batch-specific Certificate of Analysis confirming purity via HPLC and mass spectrometry testing. COAs are also available on each product page.

How fast do you ship? +

Orders placed before our daily cutoff ship same day. All other orders are dispatched the following business day. We ship from our US facility with full tracking provided at checkout.

Are these products for human use? +

No. All products on Helia Peptides are strictly for in-vitro laboratory research use only. They are not FDA approved and are not intended for human dosing, injection, or ingestion of any kind.

How should I store peptides? +

Lyophilized peptides are stable for short-term storage at room temperature in a cool, dark place. For long-term storage, refrigerate at 2 to 8°C or freeze at -20°C. Avoid repeated freeze-thaw cycles. Properly stored lyophilized peptides can remain stable for 2 or more years.

How long do peptides remain stable once reconstituted? +

Once in solution, peptides remain stable for 4 to 6 weeks when refrigerated at 2 to 8°C using bacteriostatic water, or 7 to 10 days using sterile water. Always store away from light and avoid temperature fluctuations.

What is bacteriostatic water and do I need it? +

Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, which inhibits bacterial growth. It is the standard laboratory diluent used when reconstituting lyophilized peptides for research purposes. We carry pharmaceutical-grade bacteriostatic water in our catalog.

Do you ship internationally? +

We currently ship to all 50 US states. International shipping availability varies by country due to customs regulations on research materials. Contact us at [email protected] for availability in your specific country.

Who can purchase from Helia Peptides? +

Purchases are limited to researchers, laboratory professionals, and qualified individuals aged 21 and older. By completing a purchase you confir

Order Research Peptides,Delivered Direct.