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Research Use Only●3rd Party Tested●Same Day Shipping●99%+ Purity Verified●Codex Research●Research Use Only●3rd Party Tested●Same Day Shipping●99%+ Purity Verified●Codex Research●
Research peptides.Verified purity.
Codex Research is a U.S.-based research-grade peptide supplier. Independently third-party tested. Batch-traceable. Shipped same day, with a scannable COA on every vial for complete purity verification.
For laboratory & research use only. Not for human consumption.
Expected ArrivalCalculating…
HPLC Verified≥ 99% purity
Third-Party COAScannable per batch
Secure Checkout
Crypto · Zelle · Cash App
Batch COA or Refund
Freedom Diagnostics-verified · scannable QR per vial · ships discreetly from the USA
Featured Research Compounds
HPLC-Verified • Batch COAs • Fast Dispatch
Recovery
GLOW
HPLC Verified99%+ Purity
70 MG
A multi-peptide blend studied in research for skin quality, hair, and tissue-recovery pathways.
View Compound Weight Management
RETATRUTIDE
HPLC Verified99%+ Purity
10 MG
A next-generation triple-agonist peptide explored in metabolic, appetite, and weight-regulation research.
View Compound Longevity
TESAMORELIN
HPLC Verified99%+ Purity
5 MG
A growth-hormone-releasing peptide used in longevity, recovery, and body-composition research.
View Compound Longevity
NAD+
HPLC Verified99%+ Purity
1000 MG
A coenzyme studied in research for cellular energy, metabolism, and aging pathways.
View Compound Regeneration
GHK-Cu
HPLC Verified99%+ Purity
50 MG
A copper-binding tripeptide studied for skin, collagen, and tissue-regeneration research.
View Compound Regeneration
KLOW
HPLC Verified99%+ Purity
80 MG
A multi-peptide blend studied in research for skin, recovery, and regeneration pathways.
View Compound Regeneration
MT-2
HPLC Verified99%+ Purity
10 MG
A melanocortin peptide studied in research for pigmentation-related pathways.
View Compound Recovery
Wolverine
HPLC Verified99%+ Purity
20 MG
A multi-peptide recovery blend studied in research for tissue-repair and healing pathways.
View Compound Regeneration
PT-141
HPLC Verified99%+ Purity
10 MG
A melanocortin peptide studied in research for libido and arousal pathways.
View Compound Longevity
Ipamorelin
HPLC Verified99%+ Purity
5 MG
A selective GHRP studied in research for growth-hormone and recovery pathways.
View Compound Weight Management
Tirzepatide
HPLC Verified99%+ Purity
10 MG
A dual GIP/GLP-1 agonist studied in metabolic, appetite, and weight-regulation research.
View Compound Longevity
MOTS-c
HPLC Verified99%+ Purity
10 MG
A mitochondrial-derived peptide studied in metabolic and exercise-physiology research.
View Compound Longevity
CJC-1295 + Ipamorelin
HPLC Verified99%+ Purity
10 MG
A GHRH/GHRP combination studied in growth-hormone and recovery research.
View Compound Recovery
BPC-157
HPLC Verified99%+ Purity
10 MG
A synthetic peptide studied in research for gut, tendon, and tissue-repair pathways.
View Compound Longevity
Epithalon
HPLC Verified99%+ Purity
10 MG
A telomerase-related peptide studied in research for aging and cellular-longevity pathways.
View Compound Weight Management
Semaglutide
HPLC Verified99%+ Purity
10 MG
A GLP-1 receptor agonist studied in metabolic, appetite, and glucose-regulation research.
View Compound Recovery
Kisspeptin-10
HPLC Verified99%+ Purity
10 MG
A signaling peptide studied in research for endocrine and reproductive-axis pathways.
View Compound Recovery
TB-500
HPLC Verified99%+ Purity
10 MG
A synthetic peptide fragment studied in research for tissue repair, flexibility, and recovery.
View Compound Longevity
Semax
HPLC Verified99%+ Purity
5 MG
A neuropeptide studied in research for cognitive, focus, and neuroprotective pathways.
View Compound Supply
BAC Water
Sterile0.9% Benzyl
10 ML
Sterile bacteriostatic water for research reconstitution and laboratory use.
View Product Weight Management
Metabolic Kit
HPLC Verified99%+ Purity
3-VIAL KIT
Tirzepatide, Semaglutide & BAC water bundled for metabolic and weight-regulation research.
View Kit Recovery
Recovery Kit
HPLC Verified99%+ Purity
3-VIAL KIT
BPC-157, TB-500 & BAC water — the go-to pairing for tissue-repair research.
View Kit Longevity
Longevity Kit
HPLC Verified99%+ Purity
3-VIAL KIT
NAD+, Epithalon & GHK-Cu bundled for anti-aging and cellular-longevity research.
View Kit Regeneration
Growth Kit
HPLC Verified99%+ Purity
3-VIAL KIT
CJC-1295 + Ipamorelin & Tesamorelin bundled for growth-hormone and recovery research.
View Kit 
About Codex Research
For researchers.
View All COAs & Lab Results→
For researchers.
By researchers.
Codex Research supplies research-grade peptides with full traceability. Every compound is independently verified and tied to the exact batch you ordered, so you always know precisely what you’re working with.
99%+
Purity Guaranteed
100%
3rd Party Tested
Same Day
Shipping
Batch Tested
HPLC Verified
USA Fulfilled
Research Grade
VERIFIED.
EVERY TIME. Every batch tested.
Every result trusted.
EVERY TIME. Every batch tested.
Every result trusted.
BATCH
MATCHED. Your vial, your
exact COA.
MATCHED. Your vial, your
exact COA.
The Codex Guarantee
We only ship what we’d use in our own lab.
Third-Party TestedEvery batch independently verified by Freedom Diagnostics with full HPLC analysis.
Scannable COAsQR code on every vial links directly to your batch’s lab results.
Same-Day DispatchOrder before 3PM EST → ships the same day, fully tracked.
Research GradeGuaranteed 99%+ purity or we make it right — no questions asked.
Who We Are
Trust, Engineered.
About Codex Research
Science you can trust.Results you can verify.
//01
Transparency isn’t a claim. It’s our standard.
From raw material to final report, every batch is tested and every result is published.
View Our Lab Results
//02
Independent
Testing
Unbiased results you can trust.
//03
COA on
Every Batch
Full transparency. Always.
//04
The Receipts
Are Public
View every COA on our website.
HPLC + Mass SpecAdvanced analytical testing you can trust.
99%+ Verified PurityBecause quality is non-negotiable.
Third-Party TestedIndependent labs. Unbiased results.
Research Use OnlyNot for human consumption.