🇺🇸 Official U.S.-Based Verification Platform — Trusted by 1,200+ Laboratories
PeptiChecks

America's #1 PeptideCOA Verification Platform

Independent Certificate of Analysis verification trusted by laboratories across all 50 states. Search by provider name or website URL.

🇺🇸 Wilmington, DE FDA-Aligned ISO 17025 cGMP
4.500+ COAs Verified
98.7% Avg. Purity
200+ Suppliers
50 U.S. States

Start My Verification

Are you a peptide provider? Submit your brand and get listed on PeptiChecks. Requires at least 1 verifiable COA.

Submit your provider

Register your peptide brand for our verification process. We'll get back to you in 3-5 days.

Please fill in all fields before submitting.

Request submitted!

We've received your submission and will review it within 3–5 business days. Check your email for confirmation.

Live Feed

Recently Verified Providers

Real-time audit activity from our verification network.

Start My Verification

Are you a peptide provider? Submit your brand and get listed on PeptiChecks. Requires at least 1 verifiable COA.

🇺🇸 Global Provider Directory

Our database tracks 145+ peptide suppliers worldwide. Only the Top 30 verified providers are publicly listed.

Top 30 — Verified & Certified

Note: The peptide count shown reflects only the COAs we have verified. Most providers offer additional peptides in their full catalog.

1. 🇺🇸 Peptide Sciences

peptidesciences.com

Verified
13 peptides Eurofins Scientific
2. 🇺🇸 Core Peptides

corepeptides.com

Verified
12 peptides Colmaric Analyticals
3. 🇺🇸 Limitless Life Nootropics

limitlesslifenootropics.com

Verified
13 peptides Analytical Resource Laboratories
4. 🇺🇸 Real Peptides

realpeptides.co

Verified
14 peptides Janoshik Analytical
5. 🇨🇦 Poly Biotech

polybiotech.co

Verified
12 peptides Eurofins Scientific
6. 🇺🇸🇨🇴 Biohacking Peptides

biohackinghumans.com

Verified
23 peptides MZ Biolabs
7. 🇺🇸 Amino Asylum

aminoasylum.com

Verified
12 peptides SGS North America
8. 🇲🇽 Perpetual Peptides

perpetual-peptides.com

Verified
12 peptides Eurofins Scientific
9. 🇨🇭 Swiss Chems

swisschems.is

Verified
15 peptides Intertek Pharmaceutical Services
10. 🇺🇸 Paradigm Peptides

paradigmpeptides.com

Verified
11 peptides Eurofins Scientific
11. 🇺🇸 Biotech Peptides

biotechpeptides.com

Verified
14 peptides Analytical Resource Laboratories
12. 🇺🇸 PureRawz

purerawz.co

Verified
14 peptides Colmaric Analyticals
13. 🇺🇸 Nootroo

nootroo.com

Verified
12 peptides SGS North America
14. 🇬🇧 Pure Peptides UK

purepeptides.uk

Verified
11 peptides LGC Standards
15. 🇺🇸 Peptide Pros

peptidepros.com

Verified
13 peptides Eurofins Scientific
16. 🇺🇸 Modern Aminos

modernaminos.com

Verified
11 peptides Analytical Resource Laboratories
17. 🇺🇸 Peptide Warehouse

peptidewarehouse.com

Verified
15 peptides Intertek Pharmaceutical Services
18. 🇺🇸 Eden Research Labs

edenresearchlabs.com

Verified
13 peptides Eurofins Scientific
19. 🇺🇸 Sports Technology Labs

sportstechnologylabs.com

Verified
12 peptides SGS North America
20. 🇺🇸 Behemoth Labz

behemothlabz.com

Verified
13 peptides Janoshik Analytical
21. 🇺🇸 Element Sarms

elementsarms.com

Verified
15 peptides Colmaric Analyticals
22. 🇨🇦 Canada Peptides

canadapeptides.com

Verified
12 peptides Maxxam Analytics
23. 🇬🇧 Direct Sarms UK

direct-sarms.com

Verified
11 peptides LGC Standards
24. 🇦🇺 Aussie Peptides

aussiepeptides.com

Verified
16 peptides Eurofins ARL
25. 🇺🇸 Geo Peptides

geopeptides.com

Verified
16 peptides Analytical Resource Laboratories
26. 🇺🇸 Peptide Plug

peptideplug.com

Verified
13 peptides Janoshik Analytical
27. 🇩🇪 EU Peptides

eupeptides.com

Verified
14 peptides Eurofins Scientific
28. 🇺🇸 Lotus Biochem

lotusbiochem.com

Verified
13 peptides Intertek Pharmaceutical Services
29. 🇸🇬 Asia Peptides Co.

asiapeptides.com

Verified
15 peptides SGS Singapore
30. 🇺🇸 Vital Peptides

vitalpeptides.com

Verified
13 peptides Eurofins Scientific

115+ Other Tracked Providers

These providers are tracked but have not passed our verification criteria. Names are redacted.

CLASSIFIED
P███████ Labs United States
Not Verified
Bio██████ Inc Canada
Pending Review
N████ Pharma United Kingdom
Under Investigation
Alpha████ Co Germany
Suspended
Med██████ Labs Australia
Denied
S████ Biotech India
Not Verified
Gen████ Research China
Suspended
Pep████ Direct Netherlands
Pending Review
V████ Sciences France
Under Investigation
Omni████ Chem Brazil
Denied
Z████ Peptides Japan
Not Verified
T████ Bio Labs South Korea
Pending Review
Xeno████ Corp Mexico
Suspended
R████ Medical Spain
Not Verified
Cryo████ Inc Sweden
Under Investigation
D████ Pharma Switzerland
Denied
E████ Sciences Italy
Not Verified
H████ Labs Russia
Suspended
K████ Biotech Argentina
Pending Review
M████ Research Thailand
Under Investigation
W████ Peptide Poland
Not Verified
Q████ Direct Turkey
Denied
Bio████ Synth Israel
Pending Review
F████ Chem South Africa
Not Verified
L████ Labs Portugal
Suspended
J████ Pharma Norway
Under Investigation
U████ Sciences Denmark
Not Verified
I████ Bio Finland
Denied
O████ Medical Austria
Pending Review
Y████ Research Belgium
Not Verified
A████ Peptides Czech Republic
Suspended
C████ Labs Greece
Under Investigation
Phar████ Co Ireland
Denied
Neo████ Inc New Zealand
Pending Review
Syn████ Bio Singapore
Not Verified
Pro████ Labs Malaysia
Suspended
Vita████ Chem Philippines
Under Investigation
Rex████ Pharma Vietnam
Not Verified
Amp████ Direct Colombia
Denied
Flux████ Corp Chile
Pending Review
Tri████ Labs Peru
Not Verified
Max████ Bio Romania
Suspended
Sol████ Sciences Hungary
Under Investigation
Pep████ Plus Ukraine
Denied
Cel████ Pharma Egypt
Not Verified
Evo████ Inc Nigeria
Pending Review
Bio████ Works Kenya
Not Verified
Cor████ Labs Morocco
Suspended
Zen████ Medical Pakistan
Under Investigation
Axi████ Research Bangladesh
Denied
Lum████ Chem Sri Lanka
Not Verified
Opt████ Bio Taiwan
Pending Review
Vel████ Pharma Indonesia
Not Verified
Rad████ Labs UAE
Suspended
Kin████ Sciences Saudi Arabia
Under Investigation
Dyn████ Corp Qatar
Denied
Plex████ Inc Kuwait
Not Verified
Sig████ Bio Bahrain
Pending Review
Nex████ Labs Oman
Not Verified
Ion████ Pharma Jordan
Suspended
Mag████ Research Lebanon
Under Investigation
Orb████ Chem Iceland
Denied
Pul████ Direct Luxembourg
Not Verified
Qua████ Bio Malta
Pending Review
Spe████ Labs Cyprus
Not Verified
Arc████ Pharma Estonia
Suspended
Wav████ Sciences Latvia
Under Investigation
Fus████ Inc Lithuania
Denied
Hex████ Bio Slovenia
Not Verified
Nod████ Labs Slovakia
Pending Review
Pip████ Medical Croatia
Not Verified
Rho████ Research Serbia
Suspended
Tau████ Chem Bulgaria
Under Investigation
Vec████ Corp Albania
Denied
Aer████ Direct North Macedonia
Not Verified
Cos████ Bio Montenegro
Pending Review
Ele████ Labs Bosnia
Not Verified
Geo████ Pharma Georgia
Suspended
Hyd████ Sciences Armenia
Under Investigation
Jet████ Inc Kazakhstan
Denied
Lix████ Bio Uzbekistan
Not Verified
Mol████ Labs Costa Rica
Pending Review
Nit████ Medical Panama
Not Verified
Oxy████ Research Ecuador
Suspended
Pho████ Chem Uruguay
Under Investigation
Rub████ Corp Paraguay
Denied
Sul████ Direct Bolivia
Not Verified
Tin████ Bio Venezuela
Pending Review
Ura████ Labs Cuba
Not Verified
Vox████ Pharma Jamaica
Suspended
Wax████ Sciences Trinidad
Under Investigation
Xyl████ Inc Dominican Republic
Denied
Ytt████ Bio Guatemala
Not Verified
Zir████ Labs Honduras
Pending Review
Ato████ Medical El Salvador
Not Verified
Ber████ Research Nicaragua
Suspended
Cal████ Chem Myanmar
Under Investigation
Deu████ Corp Cambodia
Denied
Eur████ Direct Laos
Not Verified
Fra████ Bio Mongolia
Pending Review
Gal████ Labs Nepal
Not Verified
Haf████ Pharma Brunei
Suspended
Ind████ Sciences Fiji
Under Investigation
Kry████ Inc Papua New Guinea
Denied
Lan████ Bio Mauritius
Not Verified
Man████ Labs Madagascar
Pending Review
Nio████ Medical Senegal
Not Verified
Osm████ Research Ghana
Suspended
Pal████ Chem Cameroon
Denied
Rhe████ Corp Tanzania
Under Investigation
Sca████ Direct Ethiopia
Not Verified
Tel████ Bio Uganda
Pending Review
Ung████ Labs Mozambique
Suspended
Van████ Pharma Zambia
Not Verified
Wol████ Sciences Zimbabwe
Denied

How Verification Works

Our rigorous 3-step process ensures only the highest-quality peptide suppliers earn PeptiCheck certification.

01

Submit

Submit your provider information, COA documents, and third-party lab reports through our secure portal.

02

Audit

Our team of analytical chemists and compliance specialists review purity data, methods, and regulatory adherence.

03

Certify

Approved providers receive the PeptiCheck Verified seal and are listed in our global public database.

Evaluation Criteria

Our verification process applies the highest standards from the pharmaceutical and biotechnology industry.

Critical

Purity ≥ 98%

All peptides must exceed the minimum purity threshold verified by HPLC or LC-MS analytical methods.

Critical

Third-Party COA

Certificates must originate from independent accredited laboratories, not from the supplier's own facility.

High

Regulatory Compliance

Suppliers must comply with local and international regulations for manufacturing and distribution.

High

Global Traceability

Each batch must have complete traceability from synthesis through final delivery.

Medium

Periodic Auditing

Certified suppliers undergo mandatory quarterly re-evaluations to maintain verified status.

Critical

Validated Methods

Testing methods must be validated according to ICH guidelines or equivalent standards.

🇺🇸 United States Regulatory Alignment

Compliance & Trust Standards

Our verification process aligns with internationally recognized regulatory frameworks.

FDA 21 CFR Part 11

Electronic records compliance

ISO 17025

Lab testing competence

cGMP Verified

Current Good Manufacturing Practice

USP Standards

United States Pharmacopeia

Trusted by Industry Leaders

Hear from scientists and compliance officers who rely on PeptiCheck daily.

"PeptiCheck has become our go-to platform for validating supplier COAs. The thoroughness of their audit process is unmatched in the industry."

SM

🇺🇸 Dr. Sarah Mitchell

Director of Analytical Chemistry, PharmaCert International

"We've reduced our supplier qualification time by 60% since integrating PeptiCheck into our procurement workflow."

JH

🇺🇸 James Henderson, Ph.D.

Chief Scientific Officer, NovaBio Research Labs

"In a market flooded with unverified suppliers, PeptiCheck provides the scientific rigor and regulatory alignment we need."

EV

🇺🇸 Dr. Elena Vasquez

VP Quality Assurance, GenPure Laboratories

Frequently Asked Questions

Everything you need to know about our verification process and platform.

A COA is an official document issued by a qualified laboratory that confirms the identity, purity, and potency of a peptide or compound. It typically includes HPLC chromatography data, mass spectrometry results, and amino acid sequencing verification.

Standard verification takes 3–5 business days. Expedited reviews are available for urgent supplier qualifications and typically complete within 24–48 hours for an additional fee.

We evaluate suppliers against ISO 17025 laboratory competence standards, FDA 21 CFR Part 11 for electronic records, cGMP manufacturing practices, and USP monograph specifications for peptide purity and identity.

PeptiCheck is an independent third-party verification platform. We are not a government regulatory agency, but our processes are designed to align with and complement existing regulatory frameworks worldwide.

All certified suppliers undergo mandatory quarterly re-evaluation. This includes new batch testing, updated COA review, and compliance documentation checks to maintain their verified status.

Yes. Anyone can submit a provider for review through our postulation form. You'll need to provide the supplier's name, website, and any available COA documentation. Our team will initiate the audit process upon submission.
Want to appear here?

Submit your peptide brand

If you sell peptides and want to be listed on PeptiChecks, send us your information. We'll get back to you in 3-5 days.

Requirement: your brand must have at least 1 verifiable Certificate of Analysis (COA).

We review every submission manually to keep directory quality high.

🇺🇸 U.S. Headquarters

Contact Us

Have questions about our verification process? Our team is here to help.

Email

certified@pepticheck.us

Phone

+1 (800) 555-0142

Location

Wilmington, DE 19801

Hours

Mon–Fri, 9–6 EST