The Peptide Reference
The Peptide Reference
References
Reference/Tripeptide bioregulator

Vesugen

KED · Vascular Bioregulator Peptide

research use only

Vesugen is a Khavinson bioregulator tripeptide developed at Russia's St. Petersburg Institute of Bioregulation and Gerontology. Composed of three amino acids (lysine, glutamic acid, aspartic acid), it targets the vascular system and protects blood vessels from age-related decline. Research shows it limits atherosclerosis development, decreases endothelial dysfunction, and activates stem cells. Like other short Khavinson peptides, Vesugen penetrates to the nucleus where it influences gene expression.

Protects vascular system from aging effectsLimits atherosclerosis developmentDecreases endothelial cell dysfunctionActivates SIRT1 anti-aging pathway
01

Overview

Vesugen is a Khavinson bioregulator tripeptide developed at Russia's St. Petersburg Institute of Bioregulation and Gerontology. Composed of three amino acids (lysine, glutamic acid, aspartic acid), it targets the vascular system and protects blood vessels from age-related decline. Research shows it limits atherosclerosis development, decreases endothelial dysfunction, and activates stem cells. Like other short Khavinson peptides, Vesugen penetrates to the nucleus where it influences gene expression.

Vesugen works through epigenetic regulation by interacting with DNA promoter regions, particularly affecting Ki-67 gene expression which controls cell division. It plays a prominent role in regulating sirtuin 1 (SIRT1) protein levels - a key anti-aging protein activated during calorie restriction. Vesugen enhances mesenchymal stem cell proliferation, reduces senescence markers, improves cell differentiation, and may reverse the Senescence-Associated Secretory Phenotype (SASP) implicated in age-related cardiovascular disease.

02

Research indications

What the compound has been studied for, grouped by body system. Effect size is the reported magnitude where it was measured — not a recommendation.

Vascular Health3
Vascular Aging

Protects blood vessels from age-related deterioration through gene expression regulation.

Moderate
Atherosclerosis Prevention

Limits development of atherosclerotic plaques in blood vessels.

Small
Endothelial Function

Decreases endothelial dysfunction that contributes to cardiovascular disease.

Small
Anti-Aging3
SIRT1 Activation

Regulates sirtuin 1 levels, mimicking some benefits of calorie restriction.

Moderate
Stem Cell Activation

Enhances mesenchymal stem cell proliferation and reduces senescence.

Small
Cellular Rejuvenation

Reverses senescence-associated secretory phenotype in aging cells.

Small
i

A large effect in a weak study and a small effect in a strong one are different things. Effect size is never evidence of use in people.

Quick factsreference only
Class
Tripeptide bioregulator
Chain length
3 residues
Molecular weight
390 Da
Typical dose
10-20 mg per day (oral capsules) or 10 mg (injectable)
Frequency
Daily for 10-20 consecutive days (Khavinson bioregulator cycle)
Cycle length
10-20 day cycle
Storage
Oral capsules: room temperature; Lyophilized powder/reconstituted: 2-8°C refrigerated
03

Molecular data

Type
Tripeptide bioregulator
Molecular weight
390 Da
Chain length
3 residues
Primary sequenceN → C · 3 residues
H₂N–
KLys1
EGlu2
DAsp3
–OH
KED
NonpolarPolarAcidicBasic
04

Dosing reference

Doses reported in the literature and by suppliers. These are a record of what has been used in research — reference, never instruction.

ContextRouteAmountFrequency
Standard protocolOral capsules10-20 mgDaily for 10-20 days
MaintenanceOral capsules10 mg2-3 cycles yearly
Research protocolIM or SubQ10 mgDaily for 10 days
05

Interactions

Cardiogen

Complementary cardiovascular bioregulators - Vesugen for vessels, Cardiogen for heart tissue.

synergistic
Epitalon

Often combined in comprehensive anti-aging Khavinson protocols.

synergistic
Thymalin

Different organ targets; can be used in comprehensive bioregulator protocols.

compatible
Pinealon

Part of Khavinson bioregulator family; targets different tissue.

compatible
06

Quality checklist

  • White powder or capsules
  • Clear solution if reconstituted
  • Proper packaging and labeling
  • !Unknown source or purity
  • ×Discoloration
  • ×Unusual odor
  • ×Damaged packaging
07

What to expect

During cycleGene expression modulation and SIRT1 activation begins
Post-cycleEffects persist due to epigenetic changes
MonthsVascular function improvements
Long-termCumulative benefits with periodic cycles
08

Safety

Commonly reported2
  • Generally well-tolerated
  • Minimal side effects reported
Stop and seek advice2
  • Allergic reactions
  • Unusual cardiovascular symptoms
Contraindications3
  • Active cardiovascular emergencies (seek medical care)
  • Known hypersensitivity
  • Pregnancy or breastfeeding
09

FAQ

Does Vesugen activate SIRT1 like calorie restriction and can it be used with fasting?

Yes, Vesugen regulates SIRT1 (sirtuin 1) protein levels, mimicking some benefits of calorie restriction without requiring dietary restriction. Combining Vesugen with intermittent fasting or calorie restriction could theoretically provide synergistic SIRT1 activation and enhanced anti-aging effects, though this combination hasn't been formally studied.

How does Vesugen prevent atherosclerosis and is it effective for existing plaques?

Vesugen limits atherosclerosis development by reducing endothelial dysfunction and activating SIRT1 anti-aging pathways in vascular tissue. It's preventive rather than plaque-reversal focused. Early atherosclerosis prevention works better than treating advanced disease, so Vesugen is most valuable as a cardiovascular health maintenance peptide.

Can Vesugen be combined with other Khavinson bioregulators like Epitalon?

Yes, Vesugen and Epitalon are synergistic in comprehensive anti-aging protocols. Vesugen targets vascular aging while Epitalon addresses pineal/endocrine aging - using them together provides multi-system rejuvenation. They're often combined in Khavinson anti-aging programs with Thymalin or Vilon for enhanced effects.

Does Vesugen reduce senescent cell burden or just prevent new senescence?

Vesugen reduces senescence markers and reverses the Senescence-Associated Secretory Phenotype (SASP) in aging cells through stem cell activation and epigenetic regulation. This suggests it may reduce existing senescent cells, though the primary mechanism is prevention and restoration rather than elimination of aged cells.

For research use only. Nothing on this page is medical advice, and no number here is a recommendation to dose.