The Peptide AppThe Peptide App

The Peptide AppField Guide · Cognitive SeriesField Specimen

Cognitive Category

Vesugen

THE VESSEL PROTECTOR

A-7 Vascular Endothelium Bioregulator Peptide, KED

Vesugen is a synthetic tripeptide (Lys-Glu-Asp) that specifically targets the endothelium, the inner lining of your blood vessels. It reverses age-related declines in vascular elasticity, enhances nitric oxide production, and supports both cardiovascular and cognitive health by improving blood flow throughout the body.

Vesugen
Vesugen
Vesugen

Vesugen Evidence Snapshot

How these guides are reviewed
Regulatory status
Not FDA approved · research use only
Dosing guidance
Reviewed by our clinical team
Linked evidence
2 research sources
Content updated
Sep 15, 2026

Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.

Quick Answers About Vesugen

Is Vesugen FDA approved?

No. This profile records Vesugen as not FDA approved and for research use only.

More context

Review the regulatory and source details on this page for the current context.

What dose does The Peptide App Clinical Team recommend for Vesugen?

Dose: No established SubQ regimen..

More context

Cycle: No established SubQ dosing cycle.. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.

What research supports this Vesugen guide?

This guide links to 2 curated or current research sources.

More context

Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.

Review the Vesugen research sources

Studied Effects & Mechanisms

Endothelial Gene Activation

Upregulates eNOS, KLF2, VE-cadherin, and SIRT1 via epigenetic modification

Anti-Inflammatory

Suppresses NF-κB and STAT3 signaling, reducing adhesion molecules

Matrix Integrity

Upregulates elastin and collagen IV for vascular structure

Short-peptide research lineage

Vesugen is identified as Lys-Glu-Asp in a 2012 paper by Vladimir Khavinson and colleagues from the Pavlov Institute of Physiology in St. Petersburg. The study compared several short peptides in cell cultures. Lys-Glu-Asp, abbreviated KED, is a three-residue sequence; the related names used for other short peptides do not make their sequences interchangeable.

[Khavinson and colleagues, short-peptide cell-culture study, 2012](https://pubmed.ncbi.nlm.nih.gov/22808515/)

Who is this for

People with hypertension or vascular stiffness
Those recovering from stroke or ischemic events
Anyone wanting to protect blood vessels during aging
People with cognitive decline related to poor circulation
Those with microvascular disease or diabetes

Further listening

1 recording

Research-Market Price Snapshot

A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.

Updated Oct 5, 2026

Vendors
24
Listings
25
Observed range
$35–$100
Compare all Vesugen prices →

Market evidence

Vesugen product testing and COAs

Current certificates are on file for 12 of 26 vendors tracked in the Vesugen market. Research on this page describes the molecule. Vendor certificates concern particular market samples or batches; they do not change the research evidence or establish clinical safety, sterility, or suitability for use.

Vesugen Research

Live research temporarily unavailable

The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.

The clinic network

Want a clinician's view on Vesugen?

Request a free connection to a peptide clinic, by telehealth or in person. A licensed clinician decides whether any treatment is right for you. What peptide therapy involves

Find a peptide clinic

Related Peptides

Ventfort

THE ARTERY RESTORER
BGood
Cardiovascular Support · Anti-Aging & LongevityLongevity · Cardiovascular SupportDoseSee guide↻CycleNo established SubQ dosing cycle.◷Kicks inCirculation improvements typically noticed...

Restore arterial health and vascular flexibility

Full profileNº 006 / 006

SS-31

THE MITOCHONDRIAL OPTIMIZER
BGood
Cardiovascular Support · Neurological SupportHealing · Cardiovascular SupportDose5 mg↻CycleNo clinically established cycle for this...◷Kicks inEnergy improvements may be noticed within...

Directly target and repair your mitochondria

from $1.35/mg · 186 vendorsNº 005 / 006

Apelin-12

THE HEART OPTIMIZER
BGood
Cardiovascular Support · Metabolic ModulatorMetabolic · Cardiovascular SupportDoseSee guide↻CycleNo established SubQ dosing cycle.◷Kicks inCardiovascular improvements can be measured...

Heart-boosting peptide for better blood flow and energy

Full profileNº 001 / 006

L-Carnitine

THE FAT TRANSPORTER
AHigh
Metabolic Modulator · Mitochondrial SupportMetabolic · Metabolic ModulatorDoseSee guide↻CycleOngoing or as needed◷Kicks inEnergy improvements often noticed within 1-2...

Fat-burning amino acid for energy and mitochondrial health

from $0.05/mg · 28 vendorsNº 002 / 006

Livagen

THE LIVER REVITALIZER
AHigh
Anti-Aging & Longevity · Immune System ModulationHealing · Anti-Aging & LongevityDoseSee guide↻CycleNo established SubQ dosing cycle.◷Kicks inImmune improvements may be subtle; benefits...

Activate your immune system and slow cellular aging

from $2.14/mg · 23 vendorsNº 003 / 006

Prostamax

THE PROSTATE HEALER
AHigh
Hormonal Regulation · Anti-InflammatoryLongevity · Hormonal RegulationDoseSee guide↻CycleNo established SubQ dosing cycle.◷Kicks inUrinary improvements may be noticed within...

Restore prostate health and hormone balance naturally

from $1.88/mg · 26 vendorsNº 004 / 006

Read the research in more depth