10% off every order, up to 30%. Automatic.See tiers ›Packs of the same vial: 3 take 5%, 5 take 10%, 10 take 15% off. Automatic.Shop ›Free 2-Day Air over $150. Same-day before 1pm ET.Shipping ›Same batch. Same COA. In every box, sale or not.See the tests ›
The Purity Ladder · automatic tier discounts

Save up to 30%.
Automatically.

Every order saves 10%, and the tier climbs from there. It applies itself at checkout, no codes to hunt. Every order ships with its Certificate of Analysis. Lab supplies excluded.

Climb the ladder★ Trustpilot4.9 / 5 · 207 reviews
For Research Use Only. Not Intended for Human Consumption.
WAYS TO SAVE10% to 30%, automatic+ ZELLE 5%+ PACKS UP TO 15%5% BACK
COA in every boxIndependent US labsSame-day before 1pm ETMon to FriFree 2-Day Airover $1505% backevery order

Purity You Can Verify

Premium Research Peptides. Independently Tested. Transparently Sourced.

From the very beginning, their customer service has been outstanding. They go above and beyond to provide support, follow up, and make sure you have everything you need. If you're looking for a company with exceptional customer service and people who truly care, Elutide is it!

Michelle

COA in the box, scientist signatures, based in the US. Human beings, not machines. From beginning to unboxing, a flawless, transparent and assuring transaction.

CatScanGuy

Easy checkout, fast shipping and great packaging. COAs with every purchase. Highly recommended.

Tait W.

Awesome experience! Todd is very knowledgeable and responsive! Presentation is great.

Christine H.

Fast shipping and excellent packaging along with good pricing. Thanks!!

Janice R.

Great experience!!! First time ordering from seller. Fast shipping well packaged and great little extras!

Randy G.
4.9 / 5·207 reviews Trustpilot
For Research Use Only. Not Intended for Human Consumption.
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Same-Day Processing Most orders placed by 1pm ET
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100% Tested. COA in the Box. Independent accredited labs. HPLC, MS, endotoxin, sterility.
🇺🇸
Predominantly US-Sourced Most peptides supplied by US-based laboratories.
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Free 2-Day Express On orders over $150
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5% Back, Every Order Research Rewards, applied automatically
New here? Quick primer.

What are research peptides?

Peptides are short chains of amino acids. Same building blocks as proteins, just shorter. Researchers use them to study biological pathways in laboratory and in-vitro settings.

These products are not dietary supplements. They are not FDA-approved for human use. That is why every vial ships with a third-party Certificate of Analysis (COA), so whoever is doing the research knows exactly what is in it.

For Research Use Only. Not Intended for Human Consumption.

Why Elutide

🧪

We Test More Than We Have To

Every batch goes to an independent US lab for HPLC purity, mass spec identity, LAL endotoxin, and microbial sterility. We send multiple vials per batch for testing, not just one. Most companies don't do that. We think they should.

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Your COA, Not Ours

Every order ships with a Certificate of Analysis from a third-party lab, not an in-house printout. Same batch, same vial, verified by someone who doesn't work for us. That's the point.

🔎

Built Around You, Not Around Us

Free 2-Day Express over $150. Real people on hand Mon through Fri, with AI to make things faster. A store that tells you exactly what is in the vial before you buy. We built Elutide the way we would want to buy peptides.

How We Test

From batch to COA. Here is what happens before a single vial ships.

1

Batch Received

Every new batch enters our quality pipeline before a single vial ships.

2

Multi-Vial Sampling

We send multiple vials from each batch, not just one. Consistency matters.

3

Independent Lab Analysis

Samples go to an independent US lab for HPLC purity, mass spec identity, LAL endotoxin, and microbial sterility.

4

COA Published

Results come back, we post the Certificate of Analysis, and only then does the batch go live.

Ready to Get Started?

Create your research account and access our full catalog today.

EVERY BATCH, BEFORE IT SHIPS

What the lab looks for.

HPLC purityMass spec identityLAL endotoxinMicrobial sterilityHeavy metals on request
5tests per batch
3independent US labs
100%of orders ship with the COA
4.9Trustpilot, 207 reviews
Same as scanning the QR on the vial. Lands on that lot's Certificate of Analysis.
“COA in the box, scientist signatures, based in the US. Human beings, not machines.”CatScanGuy, Trustpilot
“Easy checkout, fast shipping and great packaging. COAs with every purchase.”Tait W., Trustpilot
Is every product third-party tested?

Yes. Every batch goes to an independent, accredited US lab for HPLC purity, mass spec identity, LAL endotoxin and microbial sterility. Lot-specific heavy-metals results are available on request. The Certificate of Analysis ships in the box and is posted in the COA library.

How fast do you ship?

Orders placed before 1pm ET, Monday to Friday, ship the same day. Orders over $150 ship free 2-Day Air.

How do I verify a vial?

Scan the QR on the label, or type the lot number above. Either lands on that exact lot's Certificate of Analysis.

Do products come with instructions?

No. Everything here is sold for research and laboratory use only, so we do not include protocols or application instructions. Purity, mass and COA data are on each product page and on the vial.

Can I talk to a person?

Yes. US-based humans answer the chat, or text 586-300-5006.

For Research Use Only. Not Intended for Human Consumption.

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