Summer sale — 15% off with code SUMMER20 · Same-business-day U.S. shipping · CoA included with every lot · Shipment protection on every order Summer sale — 15% off with code SUMMER20 · Same-business-day U.S. shipping · CoA included with every lot · Shipment protection on every order
Elements DNA
Independent lab verification, every lot

Research peptides, backed by a chromatogram, not a claim.

Third-party HPLC/MS-tested, with a lot-specific Certificate of Analysis on every order. Strictly for laboratory research use.

99%+
Measured purity
5
QC checks per lot
100%
Lots CoA-documented
US
Accredited labs
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All products listed by Elements DNA are sold strictly for in-vitro laboratory and research use by qualified researchers and institutions. They are not drugs, dietary supplements, or cosmetics, and are not intended for human or animal consumption, diagnostic use, or any clinical application.

How verification works

Every lot is tested before it's listed — not after you ask.

Purity claims are only as good as the data behind them. Each batch is sent to an independent, ISO-certified laboratory for analytical testing, and the results are published as a downloadable Certificate of Analysis tied to that specific lot number.

Step 01

Third-party HPLC/MS

Identity and purity are measured by high-performance liquid chromatography and mass spectrometry at an accredited lab with no ownership stake in the result.

Step 02

Lot-level documentation

Results are recorded against the specific manufacturing lot — not a representative sample — so the CoA you download matches the vial you receive.

Step 03

Published before sale

CoA data is attached to the product listing ahead of shipment, so records are available for your files before you place an order.

Sample record

What a Certificate of Analysis actually shows

A representative excerpt of the data format provided with every lot. Figures below are illustrative — your CoA will reflect the specific lot you receive.

Analytical summary
Test methodHPLC-MS
Purity (measured)99.2%
Identity confirmationPass
Residual solventWithin limit
Testing facilityISO-certified, U.S.
Lot traceabilityConfirmed
VERIFIED

Download the record for your own files

Every order links to its lot's full CoA — filed once, referenced whenever you need it for your research documentation.

Look up your lot's CoA →
Catalog scope

Research areas covered

Reagents are organized by research application for reference and inventory purposes only, not as an indication of intended personal use.

See the full research catalog →
Fulfillment

Documentation-first, from order to delivery

01

Same-lot shipping

The lot you order is the lot documented on your CoA — no substitutions without notice.

02

Tracked, discreet dispatch

Orders ship with live tracking and plain outer packaging.

03

Shipment protection

Lost or damaged parcels in transit are eligible for reshipment coverage.

04

Records on request

Retrieve any past order's CoA and lot history from your account.

Before you order

Frequently asked questions

What does "research use only" mean here?

Products are supplied for in-vitro laboratory and analytical research by qualified researchers and institutions. They are not approved as drugs or supplements and are not sold, labeled, or intended for human or animal consumption or any clinical or diagnostic use.

How is purity verified?

Each lot is analyzed by an independent, ISO-certified laboratory using HPLC/MS methods. The resulting Certificate of Analysis is published against that lot number and made available for download.

Can I request a CoA for a specific order?

Yes. Every order is linked to its lot's Certificate of Analysis, retrievable from your account or by contacting support with your order number.

Where does testing take place?

Analytical testing is performed by accredited third-party laboratories based in the United States, independent of the supplier.

Ready when you are

Check the data before you check out.

Every listing links to its lot's Certificate of Analysis — reviewed by an independent lab, not just by us.