The Peptide Reference
The Peptide Reference
References
Reference/Tetrapeptide bioregulator

Prostamax

KEDP Tetrapeptide · Prostate Bioregulator

research use only

Prostamax is a Khavinson bioregulator tetrapeptide (KEDP) with primary repair effects on prostate tissue. Developed by Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology, it alters chromatin structure in cells from elderly individuals, promoting deheterochromatinization and potentially reactivating genes repressed during aging. Research in rat models shows reduced prostate inflammation, decreased swelling, and decelerated pathological remodeling associated with prostatitis.

Reduces prostate inflammationDecreases prostatic swellingReduces vascular congestion (hyperemia)Decreases immune cell infiltration
01

Overview

Prostamax is a Khavinson bioregulator tetrapeptide (KEDP) with primary repair effects on prostate tissue. Developed by Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology, it alters chromatin structure in cells from elderly individuals, promoting deheterochromatinization and potentially reactivating genes repressed during aging. Research in rat models shows reduced prostate inflammation, decreased swelling, and decelerated pathological remodeling associated with prostatitis.

Prostamax works through epigenetic regulation by altering chromatin structure. It increases the frequency of sister chromatid exchanges and Ag-positive nucleolar organizer regions (NORs), while reducing large segments of pericentromeric heterochromatin. These changes promote chromatin decondensation and deheterochromatinization, potentially reactivating genes repressed during aging. The peptide influences heterochromatin arrangements in human lymphocytes and normalizes age-related changes in cellular function.

02

Research indications

What the compound has been studied for, grouped by body system. Effect size is the reported magnitude where it was measured — not a recommendation.

Prostate Health3
Chronic Prostatitis

Research shows reduced inflammation and swelling in prostatitis models.

Moderate
Prostatic Inflammation

Mitigates inflammation and immune cell infiltration in prostate tissue.

Moderate
Prostate Tissue Repair

Decreases scarring and pathological remodeling in prostate.

Small
Anti-Aging3
Chromatin Remodeling

Promotes deheterochromatinization in elderly cells.

Moderate
Gene Reactivation

Potentially reactivates genes repressed during aging process.

Small
Lymphocyte Function

Normalizes age-related changes in lymphocyte function.

Small
i

A large effect in a weak study and a small effect in a strong one are different things. Effect size is never evidence of use in people.

Quick factsreference only
Class
Tetrapeptide bioregulator
Chain length
4 residues
Molecular weight
473 Da
Typical dose
10-20mg daily
Frequency
Daily for 10-20 days per cycle
Cycle length
10-20 days
Storage
Capsules at room temperature; reconstituted injectable at 2-8°C refrigerated
03

Molecular data

Type
Tetrapeptide bioregulator
Molecular weight
473 Da
Chain length
4 residues
Primary sequenceN → C · 4 residues
H₂N–
KLys1
EGlu2
DAsp3
PPro4
–OH
KEDP
NonpolarPolarAcidicBasic
04

Dosing reference

Doses reported in the literature and by suppliers. These are a record of what has been used in research — reference, never instruction.

ContextRouteAmountFrequency
Standard protocolOral capsules10-20 mgDaily for 10-20 days
MaintenanceOral capsules10 mg2-3 cycles yearly
Research protocolIM or SubQ10 mgDaily for 10-15 days
05

Interactions

Testagen

Complementary male reproductive bioregulators; different tissue targets.

synergistic
Epitalon

Often combined in comprehensive anti-aging Khavinson protocols.

synergistic
Vilon

Different organ targets; can be used in comprehensive bioregulator protocols.

compatible
Crystagen

Part of Khavinson bioregulator family; targets different tissue.

compatible
06

Quality checklist

  • White powder or capsules
  • Clear solution if reconstituted
  • Proper packaging and labeling
  • !Unknown source or purity
  • ×Discoloration
  • ×Unusual odor
  • ×Damaged packaging
07

What to expect

During cycleChromatin remodeling and gene expression changes begin
Post-cycleEffects persist due to epigenetic changes
Weeks-MonthsProstate function improvements
Long-termCumulative benefits with periodic cycles
08

Safety

Commonly reported2
  • Generally well-tolerated
  • Minimal side effects reported
Stop and seek advice2
  • Allergic reactions
  • Unusual urinary symptoms
Contraindications3
  • Prostate cancer (consult oncologist)
  • Known hypersensitivity
  • Pregnancy (not applicable)
09

FAQ

Is Prostamax safe to take if I have a family history of prostate cancer?

No. The safety flags include 'carcinogenic-risk,' and the contraindications explicitly state you should consult an oncologist if you have prostate cancer. While Prostamax targets benign prostate conditions, the carcinogenic-risk flag suggests unknown interactions with cancer development. Family history warrants professional medical consultation before use.

How does Prostamax reduce prostate swelling without hormone manipulation?

Prostamax works through epigenetic chromatin remodeling—it alters the physical structure of chromatin by increasing sister chromatid exchanges and decreasing heterochromatin. This promotes 'deheterochromatinization,' reactivating genes silenced during aging. It doesn't block hormones; it resets gene expression patterns in prostate cells.

Can Prostamax help with benign prostatic hyperplasia (BPH)?

Yes. Animal studies show Prostamax reduces prostate inflammation, swelling, and scarring—the key pathologies in BPH. However, these are preclinical results in rats. Human clinical trials are absent. If you have BPH, discuss with your urologist about whether Prostamax might complement standard treatments like alpha-blockers.

Should I get a PSA test before starting Prostamax?

Yes. The file recommends PSA testing for men over 50 before use. This is essential to establish a baseline and rule out prostate cancer before starting. Repeat PSA testing during treatment is prudent, especially given the carcinogenic-risk flag in the pharmacology section.

For research use only. Nothing on this page is medical advice, and no number here is a recommendation to dose.