The PepGenex Standard

The PepGenex
Standard

Physician-supervised therapies & premium research materials
American-made · Independently tested · Professionally prepared
PepGenex pen and vial
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Why PepGenex

Quality should never be a question.

The market was full of unregulated powders and overseas shipments sold with no oversight. We wanted the opposite: premium products, transparent sourcing, independent testing, and a named pharmacy behind every format delivered through modern telehealth.

Everything we do is built to be shown, not just claimed. Real prescribers. A US pharmacy. Documented testing on every batch. Two clearly separated lines, each described for exactly what it is. That's the standard we hold ourselves to.

How we're built

Two lines. One standard.

PepGenex operates two clearly separated lines, held to one standard of transparency.

Prescription line

Physician-supervised therapies

GLP-1 therapies and compounded peptides, prescribed by US-licensed physicians and compounded by our US 503A partner pharmacy.

  • Physician-reviewed
  • 503A compounded in the US
  • Independently tested per batch
Research line

Premium research materials

Research materials produced in US laboratories, supplied strictly for research use only through a separate channel.

  • For research use only
  • Not for human consumption
  • Tested for identity & purity
Formats and packaging

Two supply chains. Your choice of format.

Prescription products, when prescribed, are compounded and dispensed by a licensed 503A pharmacy. Research compounds are manufactured and independently tested by a laboratory partner, supplied with per-lot identity and purity documentation — not pharmacy-dispensed, not a prescription product. Finished pens and vials ship as sealed liquid presentations; the research lyophilized line ships as powder at a lower cost. Every order is packed cold-chain and labeled with its lot number and storage conditions.

Cold-chain shipping carton with temperature-controlled packaging

Finished formats

Pens and vials ship as sealed liquid presentations, filled at the compounding pharmacy.

Lyophilized format

The research line ships as lyophilized powder — same pharmacy, same testing, lower cost.

Lot documentation

Each lot is released against a certificate of analysis stating identity, purity, and the analytical method used.

Cold shipped

Temperature-controlled packaging in transit; storage conditions are stated on the label.

Prescription line · How it's made

Every prescription follows the same path.

1

Intake

A 60-second medical intake captures your history and goals.

2

Physician review

A US-licensed prescriber reviews and, if appropriate, prescribes.

3

503A compounding

Our US 503A partner pharmacy compounds your prescription.

4

Lab testing

Each batch is independently tested before release.

5

Cold-chain delivery

Your order ships direct, cold-chain.

Quality, verified

Tested before it ever ships.

Independent laboratories test our prescription products for four things, every batch.

🧪

Potency

101–103%

Correct concentration of active, USP <621>.

🛡️

Sterility

Pass

Free of microbial contamination, ScanRDI.

Endotoxins

<2 EU/mL

Far below the safety limit, USP <85>.

📋

Identity

Confirmed

Verified as exactly what the label states.

USP <797>
Certified cleanrooms
ISO 7 & 8
Certified environments
3rd Party
Independent testing
Cold-Chain
Overnight delivery
Prescription line · 503A compliance

The rules we compound by.

Our prescription therapies are compounded under Section 503A of the Federal Food, Drug & Cosmetic Act. Here is what that means in practice.

A valid prescription, every time

Every preparation is compounded pursuant to a patient-specific prescription following physician review. No prescription, no product.

A licensed pharmacy

Compounded by a state-licensed, NABP-inspected pharmacy operating under active board oversight.

USP-grade components

Active ingredients meet USP/EP monograph standards and are sourced from FDA-registered facilities.

USP <795> & <797> standards

Sterile and non-sterile compounding performed to current USP chapters in certified cleanrooms.

Eligible substances only

Compounding is limited to substances permitted under 503A. This is also why our research materials are kept entirely separate.

Dispensed to the patient

Prescription preparations are dispensed to the individual patient, not distributed for resale or office stock.

Prescription line · The proof

Real documents, not just claims.

Actual records from our prescription operation. A third-party lab certificate of analysis and an independent USP <797> cleanroom certification.

Certificate of Analysis
Example Certificate of Analysis, Eagle Analytical. A lot-specific COA is available on request for every batch.
Cleanroom certification
USP <797> cleanroom certification, Allometrics, ISO Class 7.
Independent lab COA
Example independent lab COA, potency and purity verified per lot.
NABP
Verified Pharmacy Program inspected (2025)
USP <797>
ISO 7 & 8 certified cleanrooms
503A
Compliant compounding
Multi-state
Licensed pharmacy

Full inspection reports, licenses, and lot-specific certificates available on request. Certifications shown apply to the prescription line.

Inside PepGenex

Behind every shipment is a documented quality process.

PepGenex compounding area
Gowned technicianCompounding equipment

Our US 503A partner pharmacy and compounding facility.

Prescription line · What we offer

A focused catalog, by category.

Each compounded by our US 503A partner pharmacy and delivered in sealed vials and pens. The research line ships lyophilized from the same pharmacy.

Prescription — Metabolic

Semaglutide
GLP-1 weight management
Vial + Pen
Tirzepatide
GLP-1 / GIP weight management
Vial + Pen

Research — Weight & Metabolism

Cagrilintide
Amylin analog · satiety signalling
Vial
MOTS-C
Mitochondrial-derived peptide
Vial

Research — Recovery & Repair

BPC-157
Cytoprotective · angiogenic models
Vial
TB-500
Thymosin β4 fragment · actin binding
Vial

Research — Skin & Hair

GHK-Cu
Copper tripeptide
Vial

Research — Immune Support

KPV
α-MSH (11-13) tripeptide
Vial
TA-1
Thymosin alpha-1
Vial

Research — Growth Hormone

Tesamorelin
Stabilised GHRH (1-44) analog
Vial
CJC-1295
GHRH analog · GHS-R agonist blend
Vial
Ipamorelin
Selective GHS-R agonist
Vial
Sermorelin
GHRH (1-29) analog
Vial

Research — Brain & Focus

Selank
Tuftsin analog · GABAergic models
Vial
Semax
ACTH (4-10) analog · BDNF models
Vial
DSIP
Delta-wave EEG models
Vial

Research — Hormone Balance

PT-141
Central melanocortin (MC3/4R)
Vial

Research — Energy & Aging

NAD+
Redox coenzyme
Vial
SS-31
Elamipretide · mitochondrial membrane models
Vial
Research line

The Research Collection.

Separate from our prescription therapies, PepGenex offers a line of research materials produced in US laboratories.

For Research Use Only

Products in this collection are supplied for research use only. They are not for human consumption or clinical use, are not compounded under Section 503A, and are not reviewed by a prescribing physician.

These materials are produced in US laboratories and analytically tested so researchers know exactly what they're working with. They are handled through a separate research channel, kept distinct from our prescription therapies.

Intended for laboratory and research purposes only. No medical claims are made regarding these products.

Research standards

Selected with the same philosophy that guides our prescription line.

American laboratories

Identity tested

Purity verified

Professionally packaged

Batch documentation

Research drives innovation.

Scientific progress begins in research. PepGenex supports responsible research by offering carefully selected materials sourced from American laboratories and clearly identified for laboratory use only.

Transparency remains our standard. Every product is labeled for exactly what it is.

Prescription therapies
Research collection
Physician reviewed
Research use only
503A compounded
Laboratory materials
Prescription required
Separate research channel
Patient specific
Not for human consumption
PepGenexOur promise

Trust isn't earned through marketing.

It's earned through quality. Through transparency. Through consistency.

American made. Independently tested. Professionally prepared.

That's the PepGenex Standard.