Vesugen
One of the Khavinson "bioregulator" peptides from Russian aging research, marketed for blood vessels. Evidence comes mainly from Russian cell and animal studies.
Sold as a supplement in Russia; not approved in the US. Research use only.
Look it up on Wikipedia29 listings across 18 independently tested vendors, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.
Some links here are affiliate links: if you buy through one, this site may earn a commission at no extra cost to you. Prices, rankings and plans are worked out the same way whether or not a vendor pays one.
Not an FDA-approved drug and not nominated for FDA's 503A bulks list, so US pharmacies can't legally compound it.
Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.
| Vendor | Trust | Listing | Vials | Price | Per mg | |
|---|---|---|---|---|---|---|
Andy Peps Studio #64 by metascore · China |
VE20 Vesugen 20mg * 10 vials | 10 × 20 mg = 200 mg | $95.00 $9.50 per vial |
$0.475 | Buy | |
Baohua Dongnuo Biotechnology BHD #77 by metascore · China |
VE20 Vesugen 20mg * 10 vials | 10 × 20 mg = 200 mg | $95.00 $9.50 per vial |
$0.475 | Buy | |
LN Peptides #254 by metascore · China |
Metascore 71Finnrick 72%Bought vials 99% of label · 39 testsTitrateLabNo report for thisOnline checkout |
VE20 Vesugen 20mg * 10 vials | 10 × 20 mg = 200 mg | $95.00 $9.50 per vial |
$0.475 | Buy |
BeiBangAn #28 by metascore · China |
VE20 Vesugen 20mg * 10 vials | 10 × 20 mg = 200 mg | $95.00 $9.50 per vial |
$0.475 | Buy | |
Uther #62 by metascore · China |
Metascore 79Finnrick 64%Bought vials 105% of label · 73 testsTitrateLabNo report for thisOnline checkout |
Vesugen 20mg (10 Vials / Kit) | 10 × 20 mg = 200 mg | $150.00 $15.00 per vial |
$0.750 | Buy |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 20mg*10vials (China warehouse) [jinjier] | 10 × 20 mg = 200 mg | $159.00 $15.90 per vial |
$0.795 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 20mg* 10 vials (US warehouse 01) [jinjier] | 10 × 20 mg = 200 mg | $169.00 $16.90 per vial |
$0.845 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 10mg*10vials (China warehouse) [jinjier] | 10 × 10 mg = 100 mg | $105.00 $10.50 per vial |
$1.05 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 20mg*10vials (US warehouse 01) [wbspeptide.com] | 10 × 20 mg = 200 mg | $220.00 $22.00 per vial |
$1.10 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 10mg*10vials (US warehouse 01) [jinjier] | 10 × 10 mg = 100 mg | $115.00 $11.50 per vial |
$1.15 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 10mg*10vials (US Warehouse 02) [jinjier] | 10 × 10 mg = 100 mg | $115.00 $11.50 per vial |
$1.15 | Buy | |
Qingdao Sigma Chemical QSC #69 by metascore |
Vesugen 20mg | 20-Vial Kit | Vascular Endothelial Tissue Bioregulator | 20 × 20 mg = 400 mg | $470.00 $23.50 per vial |
$1.18 | Buy | |
Bulk Peptide Wholesale #29 by metascore |
Metascore 82 medium confidenceFinnrick 68%Bought vials 103% of label · 7 testsTitrateLab · PeptideBaseNo report for thisOnline checkout |
Vesagen 20 mg (10 vials) | 10 × 20 mg = 200 mg | $250.00 $25.00 per vial |
$1.25 | Buy |
Qingdao Sigma Chemical QSC #69 by metascore |
Vesugen 20mg | 10-Vial Kit | Vascular Endothelial Tissue Bioregulator | 10 × 20 mg = 200 mg | $260.00 $26.00 per vial |
$1.30 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 10mg*10vials (US warehouse 01) [wbspeptide.com] | 10 × 10 mg = 100 mg | $150.00 $15.00 per vial |
$1.50 | Buy | |
Shanghai Wibson Biotechnology WBS #263 by metascore · China |
Vesugen 10mg*10vials (US Warehouse 02) [wbspeptide.com] | 10 × 10 mg = 100 mg | $150.00 $15.00 per vial |
$1.50 | Buy | |
Eros Peptides #129 by metascore · US, GA 30339 |
Metascore 74 medium confidenceFinnrick 77%Bought vials 110% of label · 3 testsTitrateLab · Peptide CriticLab report (image)Online checkout |
Vesugen 20MG | 1 × 20 mg | $33.99 | $1.70 | Buy |
Qingdao Sigma Chemical QSC #69 by metascore |
Vesugen 10mg | 20-Vial Kit | KED Vascular Bioregulator | Endothelial & Anti-Aging Research | 20 × 10 mg = 200 mg | $450.00 $22.50 per vial |
$2.25 | Buy | |
Amino Usa #136 by metascore · US |
Metascore 74 medium confidenceFinnrick 32%Bought vials 89% of label · 3 testsTitrateLabLab 99.5% pure · 107% of labelAccount needed |
Vesugen 20mg | 1 × 20 mg | $45.00 | $2.25 | Buy |
Royal Peptides Affiliate #8 by metascore · US |
Metascore 86Finnrick 75%Bought vials 107% of label · 34 testsTitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout |
Vesugen 20mg Bioregulator 10 Vial Kit 10% off with code |
10 × 20 mg = 200 mg | 10% off with code $46.80 per vial |
$2.34 list $2.60 |
Buy |
Qingdao Sigma Chemical QSC #69 by metascore |
Vesugen 10mg | 10-Vial Kit | KED Vascular Bioregulator | Endothelial & Anti-Aging Research | 10 × 10 mg = 100 mg | $250.00 $25.00 per vial |
$2.50 | Buy | |
Liberty Peptides #63 by metascore · US, DE 19801 |
Metascore 79Finnrick 53%Bought vials 107% of label · 18 testsTitrateLab · PeptideBaseLab 99.3% pure · 103% of labelOnline checkout |
Vesugen (20mg) | 1 × 20 mg | $55.00 | $2.75 | Buy |
Verified Peptides #120 by metascore · US: FL |
Metascore 75Finnrick 65%Bought vials 109% of label · 39 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisOnline checkout |
Vesugen Peptide (20MG) | 1 × 20 mg | $60.00 | $3.00 | Buy |
Royal Peptides Affiliate #8 by metascore · US |
Metascore 86Finnrick 75%Bought vials 107% of label · 34 testsTitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout |
Vesugen 20mg Bioregulator Single Vial 10% off with code |
1 × 20 mg | 10% off with code |
$3.06 list $3.40 |
Buy |
Core Peptides #282 by metascore |
Metascore 70 medium confidenceFinnrick 76%PepIndex 24/100Bought vials 92% of label · 4 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisOnline checkout |
Vesugen – 20MG | 1 × 20 mg | $63.00 | $3.15 | Buy |
Amino Asylum #245 by metascore |
Metascore 71Finnrick 62%PepIndex 26/100Bought vials 100% of label · 15 testsTitrateLab · PeptideBaseNo report for thisOnline checkout |
Vesugen 20MG | 1 × 20 mg | $64.99 | $3.25 | Buy |
Biolongevity Labs #166 by metascore · US, Akron, OH 44321 |
Metascore 73Finnrick 71%PepIndex 58/100Bought vials 102% of label · 34 testsTitrateLab · Peptide CriticNo report for thisOnline checkout |
Vesugen (20mg) | 1 × 20 mg | $84.97 | $4.25 | Buy |
EZ Peptides #12 by metascore |
Metascore 85Finnrick 75%Bought vials 103% of label · 11 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisConfirmed with lab: 21 of 21Account needed |
Vesugen 20mg Buy 2, get the 3rd free with code (same item) |
1 × 20 mg | $89.99 Buy 2, get the 3rd free with code (same item) |
$4.50 | Buy |
Peptidology #5 by metascore · US, AZ 85254 |
Metascore 87Finnrick 71%Bought vials 97% of label · 18 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisConfirmed with lab: 34 of 34Online checkout |
Vesugen 10 mg (10.56mg | Batch 1743) | 1 × 10 mg | $49.00 | $4.90 | Buy |
Mixing a 20 mg vial
What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.
| Water | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 1 mL | 20 mg/mL | 2,000 mcg | 200 mcg |
| 2 mL | 10 mg/mL | 1,000 mcg | 100 mcg |
| 3 mL | 6.667 mg/mL | 666.7 mcg | 66.67 mcg |
| 5 mL | 4 mg/mL | 400 mcg | 40 mcg |
Published lab results
4 certificates of analysis that vendors publish for Vesugen. Numbers are only filled in where the document is readable text; image-only COAs are linked without numbers. A vendor's own COA shows one tested sample, not every batch.
| Vendor | Lab | Date | Label | Measured | Purity | Batch | |
|---|---|---|---|---|---|---|---|
Amino Usa |
BioRegen | 2026-07-30 | 20 mg | 21.47 mg 107% | 99.54% | 26VES20-0003 | View |
Liberty Peptides |
– | 2026-02-06 | 20 mg | 20.65 mg 103% | 99.3% | LPUS22256 | View |
Eros PeptidesCOA note |
Janoshik | – | 20 mg | – | – | View (image) | |
Peptides 4 Research |
– | – | 20 mg | – | – | 260304VE203 | View (image) |
Doses studied in research No published studies
What was given to people (or animals) in published studies and official labels, each linked to its source. This is not a recommendation: study products, purity and supervision differ from research-grade vials.
Small Russian human studies (erectile dysfunction, 'biological age', truck drivers) and cell-culture work exist, but none of the PubMed abstracts state the dose, route or schedule used, so there is no studied dose to report. Not approved by FDA or EMA.
What the research says
Vesugen (Lys-Glu-Asp, also called KED or T-38) is a St. Petersburg 'peptide bioregulator' promoted for blood vessels; the evidence is mainly cell- and tissue-culture work plus a few small, uncontrolled or poorly described Russian human studies (erectile dysfunction, 'biological age', occupational stress), all from the same research network. No independent or placebo-controlled trials were found.
Key papers ✓ 1~ 1? 5
-
[The efficacy of peptide bioregulators of vessels in lower limbs chronic arterial insufficiency treatment in old and elderly people].Humans41 peopleBefore-and-after comparison of clinical and instrumental parameters (monotherapy)
41 patients with vascular erectile dysfunction treated with Vesugen alone reportedly showed improved penile artery blood flow before vs after treatment; no control group.
Study details
- Studied
- Patients with vasculogenic erectile dysfunction as a manifestation of atherosclerosis
- Compared with
- Own baseline
- Main outcome
- Clinical and instrumental blood flow in the main penile arteries
- Sample
- 41 patients with erectile dysfunction
- Authors' conclusion
- Blood flow through the main penile artery significantly improved after Vezugen treatment, both clinically and by objective indicators.
- Limitations
- No control group; abstract gives no numerical results.
-
[EFFECT OF SYNTHETIC PEPTIDES ON AGING OF PATIENTS WITH CHRONIC POLYMORBIDITY AND ORGANIC BRAIN SYNDROME OF THE CENTRAL NERVOUS SYSTEM IN REMISSION].Humans32 peopleNo control groupClinical study of Vesugen and Pinealon on biological age
32 people aged 41-83 with polymorbidity and organic brain syndrome given Vesugen or Pinealon: authors report improved 'biological age' indicators, but also pro-oxidant activity and a drop in blood CD34+ stem cells indicating suppressed blood-cell production.
Study details
- Studied
- People aged 41-83 with polymorbidity and organic brain syndrome in remission
- Main outcome
- Biological age indicators, oxidative and hematopoietic markers
- Sample
- 32 people (18 men, 12 women)
- Authors' conclusion
- Vesugen and Pinealon had an anabolic effect and slowed biological aging indicators, Vesugen more visibly; prooxidant activity and reduced CD34+ cells were also found. Chromatin condensation was unaffected.
- Limitations
- Small study, no control arm described, no numerical results in the abstract.
-
[Comparative analysis of different methods of geroprotective].Humans110 peopleMonitoring study comparing geroprotective techniques (CO2 baths, hyperbaric oxygen, massage, oligopeptides)
Comparison of geroprotective methods in 110 people: combined Vesugen and Pinealon gave the largest improvement in biological-age indicators; design and numbers per group not described.
Study details
- Studied
- People of different age groups
- Compared with
- Other geroprotective techniques
- Main outcome
- Biological age indicators and safety
- Sample
- 110 people of different age groups
- Authors' conclusion
- The most pronounced positive effect on biological age was seen with combined Vezugen and Pinealon; massage and oligopeptide drugs were the safest techniques.
- Limitations
- Abstract gives no numerical results.
-
[The peptide correction of neurotic disorders among professional truck-drivers].Humanssize not reportedQuestionnaire-based comparison with peptide correction
Study of 150 truck drivers vs 150 metal workers: peptide bioregulators (best effect with Pinealon plus Vesugen) reportedly improved psycho-emotional indices; the peptide comparison design is unclear.
Study details
- Studied
- Professional truck drivers compared with metal craftsmen controls
- Compared with
- Metal craftsmen (control group)
- Main outcome
- Neurotic states and psychoemotional indices
- Sample
- 150 male lorry-drivers and 150 male metal craftsmen
- Authors' conclusion
- Bioregulating peptides were reported to restore adaptive potential and improve psychoemotional indices (p < 0.001-0.05); combined pinealon and vezugen had the best effect.
- Limitations
- Peptide-treatment design and group sizes are not clearly described in the abstract.
-
Molecular aspects of anti-atherosclerotic effects of short peptides.Cells / labIn vitro study of tripeptide T-38 and dipeptide RR-1
In aging vascular-cell cultures, tripeptide T-38 (Lys-Glu-Asp) increased the proliferation marker Ki-67, reduced p53 and reduced E-selectin.
Study details
- Studied
- Organotypic and dissociated vascular cell cultures during aging
- Main outcome
- Ki-67, p53 and E-selectin expression
- Authors' conclusion
- T-38 and RR-1 increased Ki-67, reduced p53 and reduced E-selectin synthesis in vascular cell cultures.
- Limitations
- In vitro; abstract does not name Vesugen explicitly.
-
Peptides tissue-specifically stimulate cell differentiation during their aging.Cells / labIn vitro expression study in young and late-passage (aging) cultures
In aging human prostatic fibroblast cultures, Vesugen stimulated expression of differentiation factors CXCL12 and WEGC1.
Study details
- Studied
- Human embryonic pancreatic and bronchial cells and prostatic fibroblasts in culture
- Main outcome
- Expression of CXCL12, Hoxa3 and WEGC1 differentiation factors
- Authors' conclusion
- Vesugen stimulated differentiation factor expression in fibroblasts, with a stronger effect in aged cultures, which may be a mechanism of geroprotective effect.
- Limitations
- In vitro cell culture only.
-
РЕГУЛЯЦИЯ ПЕПТИДОМ KED-СИНТЕЗА МОЛЕКУЛ - МАРКЕРОВ АДГЕЗИИ И РЕГУЛЯТОРОВ ТРОМБООБРАЗОВАНИЯ В ЭНДОТЕЛИИ СОСУДОВ В НОРМЕ И ПРИ ПАТОЛОГИИCells / labIn vitro immunofluorescence confocal morphometry of KED-treated cultures vs control cultures
In cultured human aortic endothelium from atherosclerosis and restenosis samples, the KED peptide cut von Willebrand factor expression 2.2- and 2.3-fold and fibronectin 5.5- and 4.6-fold and raised thrombomodulin 2.5-2.7-fold; developer's institute, cell culture only.
Key resultvWF fell 2.2-fold (atherosclerosis) and 2.3-fold (restenosis); fibronectin fell 5.5- and 4.6-fold; thrombomodulin rose 2.7-fold and 2.5-fold; tPA rose 2.2-fold in restenosis only
Study details
- Studied
- Primary endothelial cultures from human embryonic aorta and from aortic fragments with atherosclerosis or restenosis taken at bypass surgery in elderly patients
- Compared with
- Control (untreated) endothelial cultures
- Main outcome
- Expression of von Willebrand factor, fibronectin, tPA and thrombomodulin (CD141)
- Authors' conclusion
- The authors concluded KED reduces expression of adhesion/aggregation proteins and stimulates antithrombotic molecules, and is a potentially promising drug for atherosclerosis and restenosis prevention.
- Limitations
- Cell culture only; authors from the developer's institute; sample numbers not given.
Reported side effects
- reportedPro-oxidant activity and reduced CD34+ blood stem cells (suppressed hemopoiesis) [ref]
Human data come from small, uncontrolled studies by the developer's network; safety has not been systematically assessed.
✓ positive · ✗ negative · ~ mixed · ? inconclusive, judged on each paper's own main outcome. Grades: A strong human evidence → D little or none. Papers and verdicts are drawn from PubMed, Europe PMC and Russian journals (CyberLeninka); not medical advice.
Discussions elsewhere
Experiences and questions about Vesugen on other sites. Treat anecdotes with care.
Vesugen: questions people ask
What is Vesugen?
Russian short-peptide bioregulator. One of the Khavinson "bioregulator" peptides from Russian aging research, marketed for blood vessels. Evidence comes mainly from Russian cell and animal studies.
How much does Vesugen cost?
The cheapest Vesugen from an independently tested vendor is $0.475 per mg (Andy Peps Studio, VE20 Vesugen 20mg * 10 vials, $95.00). Across 29 listings from 18 vendors the median is $1.50 per mg.
Where can I buy Vesugen?
18 vendors tested by Finnrick sell Vesugen. The cheapest per mg right now: Andy Peps Studio ($0.475), Baohua Dongnuo Biotechnology BHD ($0.475), LN Peptides ($0.475). 2 of them publish a lab report (COA) for Vesugen; compare lab scores and reports in the table above before buying.
How much bacteriostatic water for 20 mg of Vesugen?
Adding 2 mL of bacteriostatic water to a 20 mg vial of Vesugen gives 10 mg/mL: each 10 units on a U-100 insulin syringe holds 1,000 mcg. With 1 mL it's 20 mg/mL (2,000 mcg per 10 units); with 3 mL, 6.667 mg/mL (666.7 mcg per 10 units). More water makes small amounts easier to measure. Mixing charts: 10 mg, 20 mg.
Is Vesugen FDA approved?
Sold as a supplement in Russia; not approved in the US. Research use only.
Can Vesugen be compounded in the US?
Not an FDA-approved drug and not nominated for FDA's 503A bulks list, so US pharmacies can't legally compound it. Compounding status for every peptide.
Does Vesugen work? What does the research say?
Evidence grade C (mostly animal studies), from 7 papers: Only small uncontrolled Russian human reports from the developer's network plus cell-culture work; no controlled trials or animal studies. Vesugen (Lys-Glu-Asp, also called KED or T-38) is a St. Petersburg 'peptide bioregulator' promoted for blood vessels; the evidence is mainly cell- and tissue-culture work plus a few small, uncontrolled or poorly described Russian human studies (erectile dysfunction, 'biological age', occupational stress), all from the same research network. No independent or placebo-controlled trials were found. See the papers.
What dose of Vesugen was used in studies?
Vesugen is not studied. These are amounts used in published studies or official labels, not a recommendation.
What are the side effects of Vesugen?
Reported in the research: Pro-oxidant activity and reduced CD34+ blood stem cells (suppressed hemopoiesis). Human data come from small, uncontrolled studies by the developer's network; safety has not been systematically assessed.
















