Vesugen
Animal studies onlyGet notified when the evidence changes.
Almost all the research is in animals. We do not know if the same thing happens in people.
Compiled and reviewed by the PeptideSearch Editorial Team · Status checked 2026-08-04
Also called Lys-Glu-Asp
A three-part peptide from Russian research, studied in animals for blood vessel tissue.
Official status: Not nominated for 503A compounding · Checked 2026-08-04
Can a doctor prescribe this?
- Small pharmacy (503A)
- Never put forward to FDA
- Large outsourcing facility (503B)
- Never put forward to FDA
Not FDA approved and not on the U.S. compounding list. A doctor cannot prescribe it.
503A is a pharmacy making a single prescription for one patient. 503B is a facility making batches. They are governed by separate lists. Where a category is shown, it is a position on the FDA's list of substances that have been put forward and are still being worked through — not the final list, which is set by rulemaking. Category 1 means the FDA does not plan to act against a pharmacy that makes it while the review runs.
Lab suppliers we list: 4
Doses used in research
Taken word for word from the studies and trials listed on this page. This is not a recommendation and not a dose for anyone to take.
No dosing information has been published in the research indexed here.
- Studied in worms or fishEffect of peptides Lys-Glu-Asp-Gly and Ala-Glu-Asp-Gly on the morphology of the thymus in hypophysectomized young and old birds.
Bulletin of experimental biology and medicine · 2013
- Studied in worms or fishEffects of peptides Lys-Glu-Asp-Gly and Ala-Glu-Asp-Gly on hormonal activity and structure of the thyroid gland in hypophysectomized young chickens and old hens.
Bulletin of experimental biology and medicine · 2011
- Studied in worms or fish[Effects of Lys-Glu-Asp-Gly and Ala-Glu-Asp-Gly peptides on hormonal activity and thyroid morphology in hypophysectomized mature and old birds].
Advances in gerontology = Uspekhi gerontologii · 2011
- Lab dish studyShort Peptides Protect Fibroblast-Derived Induced Neurons from Age-Related Changes.
International journal of molecular sciences · 2024
- Lab dish studyGene expression in human mesenchymal stem cell aging cultures: modulation by short peptides.
Molecular biology reports · 2020
- Lab dish study[The influence of polypeptide liver complex and tetrapeptide KEDA on organism physiological function in norm and age-related pathology.]
Advances in gerontology = Uspekhi gerontologii · 2020
- Lab dish study[Molecular aspects of vasoprotective peptide KED activity during atherosclerosis and restenosis].
Advances in gerontology = Uspekhi gerontologii · 2016
- The Inhibitory Effect and Adsorption Properties of Testagen Peptide on Copper Surfaces in Saline Environments: An Experimental and Computational Study.
Molecules (Basel, Switzerland) · 2025
- EPIGENETIC MODIFICATION UNDER THE INFLUENCE OF PEPTIDE BIOREGULATORS ON THE "OLD" CHROMATIN.
Georgian medical news · 2023
- EPIGENETIC MODIFICATION UNDER THE INFLUENCE OF PEPTIDE BIOREGULATORS ON "AGED" HETEROCHROMATIN.
Georgian medical news · 2020
- Effect of short peptides on neuronal differentiation of stem cells.
International journal of immunopathology and pharmacology · 2019
- [EFFECT OF SYNTHETIC PEPTIDES ON AGING OF PATIENTS WITH CHRONIC POLYMORBIDITY AND ORGANIC BRAIN SYNDROME OF THE CENTRAL NERVOUS SYSTEM IN REMISSION].
Advances in gerontology = Uspekhi gerontologii · 2015
- [Effect of peptide bioregulator and cobalt ions on the activity of NORs and associations of acrocentric chromosomes in lymphocytes of patients with hypertrophic cardiomyopathy and their relatives].
Georgian medical news · 2014
- [Genomic instability in atherosclerosis].
Georgian medical news · 2014
- Interaction of short peptides with FITC-labeled wheat histones and their complexes with deoxyribooligonucleotides.
Biochemistry. Biokhimiia · 2013
- Peptides tissue-specifically stimulate cell differentiation during their aging.
Bulletin of experimental biology and medicine · 2012
- [Deheterochromatinization of the chromatin in old age induced by oligopeptide bioregulator (Lys-Glu-Asp-Pro)].
Georgian medical news · 2012
- Effect of tripeptide Lys-Glu-Asp on physiological activity of neuroimmunoendocrine system cells.
Bulletin of experimental biology and medicine · 2012
- Review of earlier work[Prospects for use of short peptides in pharmacotherapeutic correction of Alzheimer's disease.]
Advances in gerontology = Uspekhi gerontologii · 2024
- Review of earlier workPeptide KED: Molecular-Genetic Aspects of Neurogenesis Regulation in Alzheimer's Disease.
Bulletin of experimental biology and medicine · 2021
- Review of earlier work[The Role of Cytokines MIC-1/GDF15 in Development of the Old Age Disease].
Uspekhi fiziologicheskikh nauk · 2015
- Review of earlier work[Epigenetic aspects of peptidergic regulation of vascular endothelial cell proliferation during aging].
Advances in gerontology = Uspekhi gerontologii · 2014
- Review of earlier workShort peptides stimulate serotonin expression in cells of brain cortex.
Bulletin of experimental biology and medicine · 2014
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