Vesugen (also called vezugen) is a bioregulatory tripeptide with the amino sequence Lys-Glu-Asp [1], [2], developed based on the primary structure of polypeptides from animal organs. It was discovered at the Military Medical Academy in Russia alongside other anti-aging peptides like Epitalamin and Cortexin in Vladimir Khavinson’s group [3].
Vesugen may deliver vasoprotective and geroprotective benefits through epigenetic regulation of aging-related proteins, including:
A clinical studied treated 32 people aged 41-83 years with polymorbidity and organic brain syndrome in remission with vesugen. This treatment significantly slowed the rate of aging based on biological age indicators. Importantly, there were no changes in the degree of chromatin condensation, leading the authors to declare it safe on a nuclear genetic level [8].
Even though vesugen doesn’t have direct antioxidant activity, it can modify the structure of human lipoproteins and restrict lipid peroxidation [1]. On the other hand, a more recent study [8] performed on human subjects showed that Vesugen had pro-oxidant activity and the authors recommended against its use as an antioxidant.
A 2008 study suggests that short regulatory peptides, including vesugen, decrease the percentage of dead cells in the neuronal population [1].
An important clinical trial done on 150 truck drivers affected by occupational factors demonstrated that administration of short bioregulating peptides including Pinealon and vesugen restored psychoemotional status and enhanced stress resistance [9].
Moreover, in the mouse model of Alzheimer’s disease, a pronounced improvement in synaptic dendritic structures after administration of vesugen suggests that it may be able to restore neuroplasticity during early stages of Alzheimer’s disease [2].
Atherosclerosis is a vascular disease characterized by lipid accumulation and plaque formation within arterial walls, resulting from endothelial injury associated with aging and oxidative stress. As arterial stiffening and narrowing from atherosclerotic plaque increase vascular resistance, hypertensive disorder may develop, which in turn further promotes endothelial damage and plaque progression [10].
Moreover, in vitro studies suggest that vesugen modulates endothelin-1 expression, potentially normalizing its levels and mitigating atherosclerotic and restenotic changes [6].
Vesugen was also investigated in 41 patients with vasculogenic erectile dysfunction as a manifestation of atherosclerosis. Clinical and instrumental parameters of blood flow in the main penile arteries before and after therapy showed that the blood flow through the main artery of the penis significantly improved [11].
Even though vesugen had no effect on differentiation capacity of immune cells of the pineal gland, it enhanced their proliferation potential [12]. In addition, Vesugen increased proliferative activity of thymocytes and activated their differentiation into regulatory T cells, preventing their apoptosis [7]. Since age-related reduction of thymus functional activity is an important cause of infections, vesugen could be of great benefit in boosting immunity.
Research Use Only. All findings described above are derived from preclinical studies (animal models and in vitro experiments). Vesugen is not approved by the FDA for any diagnostic or therapeutic use in humans. Genesis Peptides makes no claims regarding human clinical efficacy. This product is sold exclusively for laboratory research.
Every lot undergoes five independent assays before release. Results are published in the lot-specific Certificate of Analysis.
Every lot undergoes our 4-panel testing protocol: HPLC purity analysis, ESI-MS identity confirmation, LAL endotoxin screening, and amino acid analysis (for peptides >15 residues). Full analytical data is published in the Certificate of Analysis for each lot.
Lyophilized peptides should be stored at -20°C or below for long-term stability. Once reconstituted, peptides should be stored at 2–8°C and used within a reasonable timeframe depending on the specific compound. Avoid repeated freeze-thaw cycles. Always store in a dry environment away from direct light.
Orders placed before noon PST, Monday–Saturday, ship the same day. We offer free standard shipping on orders over $150. All orders are shipped in insulated packaging with ice packs when necessary. Standard delivery typically takes 2–4 business days within the continental US.
No. All compounds sold by Genesis Peptides are strictly for in vitro and preclinical laboratory research purposes only. They are not approved for human consumption, therapeutic use, or diagnostic purposes. By purchasing, you confirm the products will be used solely for legitimate research applications.
A Certificate of Analysis (COA) is a document issued by our analytical laboratory that reports the results of all quality control tests performed on a specific lot of product. Each COA includes HPLC chromatograms, mass spectra, endotoxin results, and amino acid analysis where applicable. COAs are available in our COA Library for every lot we have shipped.
Yes. We offer volume pricing for universities, research institutions, and laboratories with recurring needs. Discounts begin at 10+ units and scale with volume. Contact our team for a custom quote tailored to your research requirements.
FOR RESEARCH USE ONLY — Products are sold exclusively for in vitro and preclinical laboratory research. Not for human consumption or administration. Not intended for diagnostic or therapeutic use. These statements have not been evaluated by the FDA.