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ID: OVAGEN STATUS: ACTIVE

Ovagen

Research Only

Also known as: EDL, Glu-Asp-Leu, Hepatic tripeptide, Liver bioregulator

A synthetic tripeptide (Glu-Asp-Leu) developed by Russian scientist Vladimir Khavinson for liver support. Part of the peptide bioregulation framework claiming tissue-specific gene regulation. No Western clinical validation exists.

Other Low Evidence 10 Sources

Research Statistics

Total Sources
10
Human Studies
1
Preclinical
8
Evidence Rating Very Low Evidence
Research Depth 2/5
Global Coverage 1/5
Mechanism Plausibility 2/5
Overall Score
1.5 /5

Russian bioregulator with exclusively Khavinson institute research; no independent Western replication and hepatoprotective mechanism remains theoretical.

Last reviewed February 2026 How we rate →
!
Evidence Level
low
Not approved for human use by any regulatory agency
Limited human clinical trial data
Consult a healthcare provider before use
Not FDA Approved WADA Prohibited

Research Dossier

01 / 7

Overview

What is Ovagen and what does the research say?

Identity
Also Known As
EDL • Glu-Asp-Leu • Hepatic tripeptide • Liver bioregulator
Type
Tripeptide
Length
3 amino acids
Weight
361.35 Da
Sequence
EDL
Molecular Structure
E
D
L
Hydrophobic
Polar
Positive
Negative

Mechanism of Action

Ovagen (Glu-Asp-Leu) is proposed to regulate liver tissue through peptide bioregulation mechanisms developed by Vladimir Khavinson.

Proposed Mechanisms

  1. Hepatocyte Gene Modulation - Claimed to interact with DNA/chromatin in liver cells to regulate gene expression
  2. Regenerative Support - Proposed to support hepatocyte regeneration processes
  3. Metabolic Regulation - Claimed effects on liver metabolic enzyme expression

Important Limitations

  • No Western clinical validation or regulatory approval
  • All research originates from Russian institutions
  • Proposed tissue-specificity mechanisms lack clear scientific explanation
  • No controlled human clinical trials

How It Works (Simplified)

Ovagen targets liver function through hepatocyte modulation:

1
Hepatocyte Stimulation

Proposed to stimulate hepatocyte function, promoting liver cell regeneration and metabolic activity that may decline with age or damage.

2
Gene Expression Modulation

Short peptides like EDL are claimed to penetrate cell nuclei and interact with DNA/chromatin, potentially affecting liver-related gene expression.

3
Regenerative Support

Russian studies claim effects on hepatocyte regeneration, supporting liver tissue repair, though mechanisms are not well characterized.

4
Metabolic Effects

Proposed to modulate liver enzyme expression affecting metabolic processes including detoxification and protein synthesis.

Scientific Pathways

Hepatocyte Stimulation Pathway (Liver Support)

Ovagen (EDL) → Hepatocyte Interaction → Gene Expression Changes

                              Hepatocyte Regeneration & Function

                              Enhanced Liver Metabolic Capacity

Epigenetic Modulation Pathway (Gene Expression)

Ovagen → Nuclear Penetration → Chromatin/Histone Interaction → Gene Activation

                                                        Liver-Specific Gene Expression Changes

Note: These pathways are theoretical constructs based on Russian preclinical research. No independent Western validation confirms these mechanisms in humans.

Research Overview

Evidence for Ovagen consists primarily of Russian preclinical studies. The peptide bioregulation theory proposes that short peptides can selectively regulate gene expression in specific tissues, though this mechanism remains unvalidated by Western research standards.

Evidence Quality: Very Low

  • Limited to Russian institutional studies
  • No independent Western replication
  • No randomized controlled human trials
  • Mechanism of tissue specificity unexplained

Important Limitations

  • 100% of research from Russian institutes (primarily St. Petersburg Institute of Bioregulation and Gerontology)
  • No independent Western replication or validation studies
  • No controlled human clinical trials demonstrating hepatoprotective benefits
  • Mechanism of action for a simple tripeptide affecting liver function is not fully characterized
  • Pharmacokinetics, bioavailability, and optimal dosing in humans are unknown
  • Comparison to established hepatoprotective agents shows substantial evidence gap
  • Translation from animal studies to human liver benefits is completely unconfirmed

Evidence-Chained Benefits

Evidence-Chained Benefits

Research findings linked to mechanisms and clinical outcomes

Mechanism Hepatocyte gene expression modulation promoting liver regeneration
Emerging 3 direct studies
Benefit suggested to support liver function and regeneration
Evidence Level
Very Low
2 Animal
2 In Vitro
Mechanism Confidence
Established
Supported
Emerging
Evidence Level
High
Moderate
Low
Very Low

What to Expect

Timeline based on observations from published studies. Individual responses may vary.

Based on preclinical data: Initial interactions with hepatic tissue may begin. In vitro studies suggest cellular uptake in liver cells. Any liver function parameter changes would not be detectable this early.

Russian protocols suggest continued treatment during this period. Animal studies show progressive changes in hepatocyte function over weeks. Gene expression modifications may develop.

Extended treatment in animal models shows more pronounced effects on liver regeneration markers. Human response timeline is unknown.

Week 8+

Long-term effects based on Russian animal studies using cyclical treatment protocols. Optimal human treatment duration and cycling are not established. Sustained hepatoprotective benefits are unconfirmed.

Research-Based Observations

This timeline reflects observations from published clinical and preclinical studies. Individual responses may vary significantly. This is not a guarantee of effects or a dosing schedule. Consult qualified healthcare providers for personalized guidance.

Quality Checklist

Visual indicators to help evaluate Ovagen product quality

Good Signs (7 indicators)
White lyophilized powder
Dissolves readily in bacteriostatic water
Clear, colorless solution after reconstitution
Certificate of analysis showing >98% purity
HPLC verification of sequence
Mass spectrometry confirmation (~361 Da)
Proper vacuum seal on vial
Warning Signs (5 indicators)
Off-white or slightly discolored powder
Slow dissolution time
No third-party testing verification
Purity between 95-98%
Unclear manufacturing source
Bad Signs (7 indicators)
Yellow or brown discoloration
Visible particles after reconstitution
Cloudy solution
No certificate of analysis
Unusual odor
Compromised seal or packaging
Cannot verify source authenticity
Positive quality indicator
Requires evaluation
Potential quality issue

For Research Evaluation Only

These quality indicators are general guidelines based on typical peptide characteristics. Professional laboratory testing (HPLC, mass spectrometry) provides definitive quality verification. This checklist is for initial visual evaluation only.

Peptide Interactions

Known and theoretical interactions when combining Ovagen with other peptides. Based on published research and mechanistic considerations.

Synergistic
Compatible
Caution
Avoid

Both target liver function - Livagen (KED) and Ovagen (EDL) represent different tripeptide approaches to hepatic support within Khavinson bioregulator research.

Both Khavinson bioregulator peptides with distinct targets - Ovagen for liver, epithalon for pineal/longevity.

Research Note: Interaction data is based on published literature, mechanistic understanding, and theoretical considerations. Most peptide combinations lack direct clinical study. This information is for educational purposes only and does not constitute medical advice. Always consult qualified healthcare providers.

References

10 Sources
1 Human
8 Preclinical

Key Studies Cited

Full reference list available on request. All citations link to PubMed for verification.

Methodology Note

This dossier synthesizes available evidence from peer-reviewed literature, regulatory documents, and clinical trial registries. Evidence strength ratings follow a modified GRADE approach.

For complete methodology details, see our Methodology page.

Important Disclaimer

This dossier is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before making health decisions.

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