What Is Testagen?
Type Peptide Bioregulator CAS Number 112163-33-4 Molecular Weight 445.4 g/mol Molecular Weight (Cu) N/A Amino Acids Lys-Glu-Asp-Pro Sequence L-Lysyl-L-glutamyl-L-aspartyl-L-proline Formula C_{20}H_{33}N_{5}O_{9} Storage Requirements
Stability Information
Store in a cool, dark placeEnsure seal is airtight Lyophilized (powder) -20°C · up to 2 years Reconstituted 2-8°C · up to 30 days
About Testagen
Testagen is a specialized peptide bioregulator consisting of four amino acids. It is designed for laboratory research into male reproductive health, specifically focusing on how short-chain peptides can act as signaling molecules to maintain the integrity and metabolic function of testicular tissue.
Mechanism of Action
The mechanism of Testagen involves its interaction with the DNA of testicular cells. As a bioregulator, it helps normalize the expression of genes responsible for hormone production and cellular repair. By binding to specific sections of DNA, it promotes the synthesis of proteins required for optimal tissue function and cellular longevity.
What Research Has Shown
Reproductive Research 84 Testosterone Secretion Index Germ Cell Metabolism Efficiency Testagen Group 81.5% Control Group 34.2% Trial details: Investigative research focusing on the functional restoration of male reproductive organs in aging or environmentally stressed biological models. Tissue Bioregulation
Male Reproductive Homeostasis
Findings from molecular and cellular research
81% Testosterone Secretion Enhanced Hormonal Regulation 76% Spermatogenesis Improved Germ Cell Dynamics Note: Results highlight the organ-specific action of the Lys-Glu-Asp-Pro peptide chain.
Research Highlights
Spermatogenesis Regulation
Research exploring the peptide’s influence on the development and maturation of germ cells.
Endocrine Signaling Support
Investigating the stabilization of hormonal pathways within the testicular tissue environment.
Cellular Metabolism Enhancement
Studies focusing on the ATP production and protein synthesis within male reproductive cells.
Anti-Aging in Reproductive Tissue
Exploration of how short peptides mitigate age-related functional decline in laboratory models.
Product Specifications
- Molecular Formula
- C₆₂H₉₈N₁₆O₂₂
- Molecular Weight
- 1419.53 g/mol
- Sequence
- Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
- Purity
- ≥99% (HPLC verified)
- Form
- Lyophilized powder
- Appearance
- White to off-white powder
- Solubility
- Soluble in water, bacteriostatic water
- Storage
- -20°C (lyophilized), 2-8°C (reconstituted)
Research Studies
Bioregulation of the Male Reproductive System
A study on the organ-specific effects of Lys-Glu-Asp-Pro on testicular tissue.
Khavinson V.Kh. & Malinin V.V. View Full Study Peptide-DNA Interactions in Endocrine Cells
Analysis of how short-chain peptides modulate gene expression in reproductive organs.
Journal of Molecular Biology Research (2023) View Full Study
Frequently Asked Questions
What is the research focus of Testagen?
It is primarily studied for its ability to regulate metabolism in testicular tissue and support the restoration of reproductive function in animal models.
Does it contain actual testosterone?
No, it is a short-chain peptide bioregulator that works at the cellular level to support natural tissue function.



