Buy 1, get 1 freeBlack Friday, every peptideApplied at checkoutShop now
Black Friday: Buy 1, get 1 free on every peptide, applied automatically at checkout 20% off your first order with code WELCOME20 at checkout Independent third-party testing on every lot 99%+ identity purity HPLC verified COAs published per lot as testing completes Free shipping on orders $250+ Same-day fulfillment order by 2pm PT M-F U.S. based domestic shipping only Save 5% with Zelle or crypto
Helion.
Two Helion GLP-3 Reta reference vials on a warm cream surface
Third-party tested · U.S. fulfilled

Reference peptides, fully documented.

Every lot independently verified, every claim backed by a report we didn’t write. 99%+ identity purity, HPLC verified, fulfilled same-day from the United States.

Shop All How We Ensure Quality
  • 99%+Identity purity
  • 3rd partyHPLC verified
  • $250+Free shipping
Black Friday sale · All November

Buy 1, get 1 free.

Add any two peptides and the lower-priced one is free. Mix and match across the catalog, all November; it comes off automatically at checkout.

Shop peptidesOne offer per order. Bacteriostatic water not included.
Example order
Tesamorelin 5mg$39.99
MOTS-C 10mgFree$38.99 $0.00
You pay$78.98$39.99
  • 99%+ identity purityIndependent third-party testing, HPLC verified
  • 11 compoundsReal prices listed, in stock or not
  • Same-day by 2pm PTOrder Mon to Fri, fulfilled from the U.S.
  • Free shippingOrders $250+, USPS Priority
Shop All

4 product lines, one standard.

The line runs to 11 compounds. Availability moves as lots clear independent testing, so every card shows what is actually on the shelf right now.

Shop All ↗
GLP-3 Reta 10mg reference vial GLP Series GLP-3 Reta 10mg · GLP-3 Reta 20mg · GLP-2 Tirz 20mg 4 compounds · 4 in stock Shop category SS-31 10mg reference vial Single Peptides SS-31 10mg · Tesamorelin 5mg · GHK-Cu 50mg 4 compounds · 4 in stock Shop category CJC-1295 + Ipamorelin 10mg reference vial Peptide Blends CJC-1295 + Ipamorelin 10mg · Wolverine (BPC-157, TB-500) 10mg 2 compounds · 2 in stock Shop category Bacteriostatic Water 3ml reference vial Reagents Bacteriostatic Water 3ml 1 compound · 1 in stock Shop category
Start here

Start with these.

Browse all 11 products. In-stock products appear first, with sold-out products clearly marked.

All 11 in stock ↗
Side by side

Not every supplier shows their work.

Six things a buyer can check before money changes hands. We compare against a typical overseas supplier rather than a named competitor, because the point is the standard, not the rivalry.

Every row is a claim we will document on request

How We Ensure Quality
What you can verify Helion Typical overseas supplier
Independent third-party testing on every lot Yes Often unverified
99%+ identity purity, HPLC verified Yes Rarely stated
Lot-specific COA published as testing completes Yes Rarely provided
U.S. domestic fulfillment Yes Offshore
Same-day fulfillment by 2pm PT, Mon to Fri Yes Inconsistent
Research Use Only acknowledgment at checkout Yes Often absent
Why Helion

Why researchers choose Helion.

Documented quality, every lot

Every lot goes to an independent laboratory working under an ISO/IEC 17025 quality system before it is listed, and its Certificate of Analysis publishes in the COA Portal as testing completes.

A 99%+ identity purity floor

HPLC verified on every lot. Anything that tests under the floor does not ship, and the exact figure for your lot is printed on its certificate.

Free shipping over $250

USPS Priority Mail $9.99 otherwise, PO Boxes included.

Same-day fulfillment

Order by 2:00 PM PT on a business day and it ships that day once payment clears, with a tracking number emailed the moment it leaves.

Plain packaging, fulfilled in the U.S.

Contents are not listed on the exterior, which is standard for laboratory shipments, and every order ships from inside the United States.

A real remedy, not a promise

If a delivered lot is independently re-verified within 30 days and falls short of its report, we refund and replace it. One inbox, read by the people who pack the orders.

Helion CJC-1295 plus Ipamorelin, GHK-Cu, and bacteriostatic water reference vials Reference vials · every lot third-party tested
The standard

We don’t grade our own homework.

Identity, mass and purity are analyzed by independent U.S. laboratories, not by us. What comes back is what gets published, and when a report is still pending, the listing says so.

Identity, by HPLC

Each lot is run against a reference standard. Our release floor is 99%+ identity purity; a lot that does not clear it does not get listed.

Mass, by MS

Molecular mass is confirmed by mass spectrometry, so the compound in the vial is the compound on the label.

Purity and endotoxin

Purity by HPLC peak area and bacterial endotoxin by LAL. The release specification for identity and mass is on every product page, and the measured figures for each lot publish in that lot’s Certificate of Analysis.

How We Ensure Quality COA Portal ↗

Anyone can claim a number. We publish the report.

Ways to save

Real discounts. No coupon hunting.

Buy 1, get 1 free on every peptide comes off automatically at checkout. One vial on a first order? WELCOME20 takes 20% off.

5% off

Pay by Zelle or crypto

Pick Zelle or BTC / ETH / USDC at checkout and 5% comes off the order total. Cards are welcome too, at the standard price, in our secure checkout form.

Start an Order ↗
BOGO

Buy 1, get 1 free

All November, add any two peptides and the lower-priced one is free at checkout. Mix and match across the catalog.

Shop the Sale ↗

Need more than ten kits of one compound? Email support@helionresearchusa.com with the quantities before you order and we will confirm stock and timing.

Accepted payment methods

Pay your way.

Every method lands in the same secure checkout, with the Research Use Only acknowledgment captured on every order. Pay by Zelle or crypto and 5% comes off the total automatically.

  • Credit or debit card VisaMastercardAmexDiscover Secure hosted form. Your statement shows HELION.
  • Save 5% Zelle Bank transfer details on the confirmation page.
  • Save 5% Crypto BTCETHUSDC Wallet address and exact amount after you order.
  • Venmo Send from the app with the order number as the note.
  • Cash App Send to our cashtag with the order number as the note.
  • Chime Send to our $ChimeSign with the order number as the note.
Verification

Look up a lot before you buy.

Lot-specific Certificates of Analysis publish as each lot clears independent testing. When a report is still pending, the listing says so. No guessing.

COA Portal Look up a compound’s testing status
Fulfillment

From order to lab bench.

Shipping Policy ↗
  1. 01

    Order by 2pm PT

    Place the order on a business day before 2:00 PM PT. Later orders, weekends and holidays go out the next business day.

  2. 02

    Confirm research use, then pay

    Confirm the Research Use Only acknowledgment at checkout, then pay by card in a secure hosted form; your statement shows HELION, and a receipt lands in your inbox. Zelle and crypto (BTC / ETH / USDC) appear as options at checkout when available, and take 5% off the order total. Crypto (BTC / ETH / USDC) appears as an option at checkout and takes 5% off the order total.

  3. 03

    Same-day fulfillment

    Cleared orders placed before the cutoff ship the same business day, in plain outer packaging, from inside the United States.

  4. 04

    Tracking at ship

    Tracking is emailed the moment the package leaves. Orders ship USPS Priority, free at $250+, PO Boxes included. Once the lot clears testing, its Certificate of Analysis is on the COA Portal page.

Need assistance?

One inbox for orders, lots and compounds.

Read Monday to Friday by the people who pack the orders and publish the reports. Include your order number and we can answer in one reply. Need to change an order? Email within an hour of placing it, before it ships.

Contact Support
Common questions

The four we get asked most.

What does “Research Use Only” actually mean?

Everything Helion sells is for laboratory and in-vitro research only. Never for human or veterinary use, and never for any therapeutic, diagnostic or cosmetic purpose. Placing an order means you accept the Research-Use-Only acknowledgment shown at checkout.

Who does the testing?

Independent, U.S.-based analytical labs handle every release, not Helion. The panel covers identity (HPLC), molecular mass (MS), purity by HPLC peak area, and bacterial endotoxin (LAL). Lot-specific Certificates of Analysis publish as each lot clears the pipeline.

When will my order ship?

Orders in by 2pm PT on a business day ship that same day; later orders and weekends go out the next business day. Orders ship USPS Priority ($9.99), free at $250 or more. Tracking reaches you the moment it ships.

How do I pay?

Pay by credit or debit card at checkout. Your card details go into our payment processor’s secure, PCI-compliant frame and never touch our servers; your statement shows HELION. Zelle and crypto (BTC / ETH / USDC) appear as options at checkout when available, and take 5% off the order total. Crypto (BTC / ETH / USDC) appears as an option at checkout and takes 5% off the order total.

Read the Full FAQ