Peptides / Sexual health and hormones

Synthetic analog · 4 amino acids · 487.5 Da

Prostamax (KEDP)

Prostamax is a short synthetic peptide (Lys-Glu-Asp-Pro) from the Khavinson bioregulator family, and no approval as a drug was found. Its few study results come from lab cells, on cell signals and markers of aging. PepBank shows 9 results on Prostamax from animal and lab studies. No study in people has reported results yet. Data as of 2026-10-30.

Also known as KEDP, Lys-Glu-Asp-Pro, Prostamax, Prostamax peptide

4 amino acids, from first to lastKEDP

Evidence level: Animal and lab studies onlyNo study in people has results. ClinicalTrials.gov lists no trial.

Results in people

0% of 9 results

Results in animals

0% of 9 results

Results in lab cells

100% of 9 results

From computer models

0% of 9 results

Overview

Prostamax (KEDP) at a glance

What it is	Synthetic analog, 4 amino acids
Approval	Regulatory status not recorded
In sport	Status unknown
Studies	3 studies with results. All of them gave Prostamax, with 9 results. 9 in lab cells
Clinical trials	None registered
Community use	Community interest in prostate research

The science

What is Prostamax?

Synthetic Lys-Glu-Asp-Pro peptide from the Khavinson bioregulator family.

Amino acids in one chain

Prostamax (KEDP) structure and chemistry

The key facts about the molecule. Long codes are in the closed section below.

Sequence, 4 amino acidsFrom the first amino acid to the last

+K1−E−DP

Darker means more water-repelling+ and − show charge in the body

Structure

Prostamax (KEDP) is a synthetic analog of 4 amino acids, with no ring, no changed amino acids.

Formula

C₂₀H₃₃N₅O₉

Molecular weight

487.5 g/mol

CAS number

473578-47-1

Development

Highest phase: no known clinical development.

Identifiers

PubChem 9848296

Full sequence, SMILES and InChIKey

Three-letter sequence
H-Lys-Glu-Asp-Pro-OH

InChIKey
WUCUNGRTSFLCLI-XUXIUFHCSA-N

SMILES
C1C[C@H](N(C1)C(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCCCN)N)C(=O)O

See charge, composition and 3D structure on the Scientific page

The evidence

What Prostamax studies show

Results grouped by what the studies measured. Each card shows where its results come from.

Animal and lab studies onlyNo study in people has results. ClinicalTrials.gov lists no trial.

Cells, genes and aging

3 results · 3 lab

In lab tests, Prostamax increased sister chromatid exchanges compared with intact cells. Georgian medical news, 2012

Key Prostamax studies

Studies in people come first, then studies in animals and in the lab.

Lab cells
Effects of short peptides on lymphocyte chromatin in senile subjects
Khavinson et al. 2004 · Bulletin of experimental biology and medicine · cited by 2
1 result
Lab cells
[Deheterochromatinization of the chromatin in old age induced by oligopeptide bioregulator (Lys-Glu-Asp-Pro)]
Dzhokhadze et al. 2012 · Georgian medical news · cited by 0
3 results
Lab cells
[The influence of the peptide bioregulator prostamax on heterochromatin of human lymphocytes in situ]
Meskhi et al. 2004 · Biofizika · cited by 0
5 results

All 3 Prostamax (KEDP) studies

Prostamax clinical trials

ClinicalTrials.gov lists no trial of Prostamax. A trial under another name may exist.

Status and safety

Is Prostamax approved?

FDA

United States

Status unknown

Status unknown.

EMA

European Union

Status unknown

Status unknown.

WADA

Sport

Not recorded

Status unknown.

Regulatory status not recorded. Status unknown.

Laws and labels change, so check the regulator for the current status.

Prostamax side effects and safety

PepBank has no safety result from studies of Prostamax yet. That does not mean Prostamax is safe.

From the community

How people use it

What people report online. It comes from forums and guides, not from studies.

Community-reported. Not tested in trials.

The guide describes prostate research. It reports a use pattern, without proof of safety or benefit.

Reported routines and cautions

What people use it for

Community interest in prostate researchS1

Reported regimens

Regimens that community sources report for Prostamax. Community-reported, not tested in trials.
Context	Route	Amount	How often	How long	Agreement	Sources
Community interest in prostate research	subcutaneous injection	1 to 2 mg per dose	once daily	10 to 20 days	Single non-vendor guide. The underlying community reports were not independently verified.	S1

Community sources

S1Prostamax community guide (opens in a new tab)vialguide.com

Gaps

This is one secondary guide. It does not identify the underlying community reports. Other regimens exist in the guide. No official medicine label was established. Product purity and actual use were not independently tested.

Questions and more

Ask a question about Prostamax

The answer links to every study it uses.

What does the evidence say about Prostamax?Is Prostamax tested in people?Compare with Kisspeptin-10 Compare with Ganirelix

Sources

Database: PepBank data for Prostamax (data version 308560)
Regulator: FDA status record
Regulator: EMA status record
Regulator: WADA status record
Community: community sources (forums and guides), as summarized in the PepBank community file

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

PepBank is a research reference. Talk to a doctor before you use any peptide.

Ask your AI about Prostamax

Curo is a peptide shop. PepBank and Curo have the same owner. See the Curo catalog (opens in a new tab).

Prostamax (KEDP)

Also known as KEDP, Lys-Glu-Asp-Pro, Prostamax, Prostamax peptide

What it is

Synthetic analog, 4 amino acids

Approval

Regulatory status not recorded

In sport

Status unknown

Studies

3 studies with results. All of them gave Prostamax, with 9 results.
9 in lab cells

Clinical trials

None registered

Community use

Community interest in prostate research

Context

Route

Amount

How often

How long

Agreement

Sources

Community interest in prostate research

subcutaneous injection

1 to 2 mg per dose

once daily

10 to 20 days

Single non-vendor guide. The underlying community reports were not independently verified.

Prostamax (KEDP)

Prostamax (KEDP) at a glance

What is Prostamax?

Prostamax (KEDP) structure and chemistry