Checkmate Labs — Research Peptides

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Verify before you enter

This catalog lists chemical reagents intended for laboratory research. Confirm all of the following:

I am 21 years of age or older.
I am purchasing these materials for in-vitro laboratory research only.
I understand nothing sold here is a drug, supplement, or food, and that none of it is approved for human or veterinary use.
I will not ingest, inject, or administer these materials to humans or animals, and I accept full responsibility for their safe handling and lawful use.

Checkmate Labs does not provide medical, clinical, or veterinary advice. If you are seeking treatment for a health condition, consult a licensed physician.

01 / TESTING

Third-party verified

Each lot is submitted to an independent laboratory for HPLC purity and mass-spec identity confirmation before release.

02 / PURITY

≥ 99% specification

Lots that fall below our stated purity floor are rejected rather than discounted or relabeled.

03 / HANDLING

Cold-chain packed

Lyophilized under vacuum, sealed, and shipped with insulation to preserve integrity in transit.

04 / TRACEABILITY

Lot-matched records

The lot printed on your vial matches the certificate on file. Request any record by lot number.

Analytical documentation

Every lot, on the record

A certificate of analysis is not a marketing asset — it is the only thing that tells you what is actually in the vial. We publish one for every lot we release, and we keep the raw chromatograms on file.

Find the lot number printed on your vial label, then request that record by email. We will send the full report, including the testing laboratory, the date of analysis, and the methods used.

Request a certificate

Certificate of Analysis

SPECIMEN — FORMAT REFERENCE ONLY

Compound[ COMPOUND NAME ]

Lot number[ CKL-0000-00 ]

Purity (HPLC)[ 00.0% ]

Identity (MS)[ CONFIRMED ]

Appearance[ WHITE LYOPHILIZED ]

Date of analysis[ 00 / 00 / 0000 ]

Testing facility[ INDEPENDENT LAB ]

FOR LABORATORY RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

Terms of sale & use

Read before ordering

Conditions of supply

Research use only

All materials listed on this site are supplied exclusively as chemical reference materials for in-vitro laboratory research. They are not drugs, supplements, cosmetics, or food, and they are not sold for any use other than controlled laboratory research.

Not for human or animal use

Checkmate Labs does not recommend, endorse, or condone the consumption of any product listed here by humans or animals, by any route of administration. Purchasing from this site constitutes your agreement that the material will not be administered to a person or animal.

No medical advice

Nothing on this website is medical, clinical, pharmaceutical, or veterinary advice. We do not provide dosing guidance, protocols, administration instructions, or health recommendations, and we will not do so on request. Consult a licensed physician for any health concern.

No therapeutic claims

No statement on this site has been evaluated by the FDA. Nothing offered here is intended to diagnose, treat, cure, or prevent any disease. Any description of a compound refers to published laboratory research and is not a claim about its effect in a human being.

21+ and qualified buyers

Orders are accepted only from individuals 21 years of age or older who are qualified to handle research chemicals safely. We reserve the right to refuse or cancel any order, and to require verification of research affiliation before shipping.

Your legal responsibility

The buyer is solely responsible for compliance with all federal, state, and local law governing the purchase, possession, handling, and disposal of these materials in their jurisdiction. Some items may be restricted where you live. Verify before you order.

Get in touch

Contact

For certificates of analysis, bulk and institutional pricing, or order support. We answer documentation requests first.

Email

info@checkmatelabs.com

Response time

1–2 business days. Certificate requests are usually same-day.

What we can't answer

We do not provide dosing, reconstitution, administration, or protocol guidance, and we cannot advise on personal health. Those questions belong with a licensed physician.