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Libidon_Dosage, benefits & legal status

Also known as Libidon, Libidon peptide bioregulator

Published August 14, 2026

An animal-tissue extract for the prostate, sold as capsules.

Prostate & agingTissue peptide extractResearch only
InTaken without a needle
DoseResearch only
FrequencyDaily, in 10-30 day courses
RouteBy mouth (oral)
StatusResearch only
MixYour choice, calculate it
CycledDaily for 10 to 30 days, then a long break, repeated a few times a year

Common vial size is what vendors typically sell, not a recommendation. Enter your own vial in the calculator.

01

What is Libidon?

Plain language first. The technical label stays, but it never stands alone.

Overview

It is marketed for prostate support in older men, but there is very little real human research behind it.

The technical version

Libidon is a peptide extract from the prostate of young animals, not a single molecule.

What it's used for

Marketed for prostate support in older men. Taken by mouth in short courses.

02

How does Libidon work?

What it does in the body, and where.

Libidon is a mixture of small peptides pulled from prostate tissue, usually from calves.

  1. 01
    The claim is prostate support
    A prostate extract, and the one carrying the longer record of Russian clinical use in this pair.
  2. 02
    Clinical use is not a controlled trial
    The Russian record is real, uncontrolled, and largely unpublished in English. It does not transfer to Prostamax.
03

What else is it used for?

Each use below carries its own evidence level. Approved means regulators have cleared it for that purpose. Investigational means it is in trials. Early research means it is being studied and is not established.

  • Supporting the prostate with age, which is the claim made for itResearch only
  • General anti-ageing, the reason most people in this family stack several at onceResearch only
04

How much, and do you cycle it?

The range, and whether you take breaks.

Research only, daily, in 10-30 day courses. Daily for 10 to 30 days, then a long break, repeated a few times a yearCommunity practice

The course pattern comes from Russian practice. Suppliers describe the effect as lasting six to twelve months after a course, which is a claim from the sellers rather than a measured result.

Compare this against the whole library →

How long does it stay in the body?

The half-life, and where the figure comes from.

Nothing publishedNo figure

No half-life has ever been published for any of the Russian bioregulator peptides, in people or in animals. The research behind them, mostly from one group in St Petersburg, measures effects on tissue, gene activity and lifespan. None of it measures how long the peptide stays in the body.

You can compare this against the whole library to see where it sits.

05

What does it cost?

Typical dose and cost, in plain numbers.

Libidon is not injected

It is taken by mouth (oral). Sold as capsules, so there is nothing to reconstitute and the calculator does not apply. No dose has been established in a published human study.

Cost per month
—
Cost per dose
—
Typical dose
—No range
06

How do you store it?

Before mixing, and after.

Room temperature. Cool, dry, out of light.

Libidon is taken as a pill or capsule. Keep it in its original container at room temperature, away from heat, humidity, and direct sun. No fridge or mixing needed. Check the expiration date on the bottle.

07

What are the side effects and cautions?

Known cautions and warnings for this compound.
Handling note

An extract has no single molecule to test, so a certificate of analysis cannot mean what it means elsewhere. Do not confuse it with Prostamax, the lab-made peptide aimed at the same organ.

Who should avoid it

Check these before anything else.
  • Pregnancy or breastfeeding
  • Known allergy to any component, which cannot be fully known in an extract
  • Anyone avoiding animal-derived products
  • Active cancer, as a precaution given the claimed effect on gene activity

Stop and get help

These are emergencies. Seek care.
  • Signs of an allergic reaction such as face or throat swelling, hives, or trouble breathing
  • A spreading rash
  • Stomach pain that does not settle

Common effects

Expected, and usually mild.
  • Generally reported as well tolerated
  • Stomach upset in some people
  • No controlled human trial has recorded side effects

Where this page says nothing is established, that means nobody has studied it, not that a compound is safe.

08

Is Libidon approved?

And where the numbers on this page come from.

No. Libidon is not approved for any use, anywhere. It is sold labelled for laboratory research only, and there is no legal route to buy it for human use.

  • Approval status
    Research only
  • Route
    By mouth (oral)
  • Checked
    August 2026

What has happened recently

We have not yet written a full regulatory note for this compound. The status above is current as of the date shown.

You can compare this against the whole library, or read how to check a seller.

  • DoseFrom research and community reports. No regulator has reviewed this dose.
  • Vial sizeFrom what vendors typically list; not a recommendation.
  • Reviewed14 August 2026
09

What else is like Libidon?

Others in Taken without a needle, side by side.

If you're weighing Libidon, it's worth reading Glandokort, Acetyl Tetrapeptide-3, and Biotinoyl Tripeptide-1 in the same class.

YOU ARE HERE
LIBIDON
Libidon

An animal-tissue extract for the prostate, sold as capsules.

Research only
Dose
Research only
How often
Daily, in 10-30 day courses
GLANDOKOR
Glandokort

An animal-tissue extract for the adrenal glands, sold as capsules.

Research only
Dose
Research only
How often
Daily, in 10-30 day courses
Acetyl Tetrapeptide-3

A hair peptide sold for thinning, with evidence that mostly belongs to a combination product.

OTC / supplement
Dose
Serum or scalp treatment, 0.1 to 5%
How often
Daily
Biotinoyl Tripeptide-1

GHK with a biotin tail, sold for hair and lashes rather than skin.

OTC / supplement
Dose
Serum, 2 to 6 ppm typical in a finished product
How often
Daily
Browse every no-needle compound
10

What these words mean

Show glossary +
503A and 503B
The two kinds of compounding pharmacy in US law. A 503A pharmacy prepares medicine for one named patient. A 503B outsourcing facility makes larger batches under stricter manufacturing rules.
Agonist
Something that switches a receptor on. The opposite is an antagonist. It blocks the receptor instead.
Amino acid
The building blocks that link together in a chain to make a peptide or a protein. The order they sit in is what makes one peptide different from another.
Amylin
A hormone released alongside insulin that slows the stomach emptying and reduces appetite. Several weight loss compounds copy it.
Analog
A compound built to copy a natural one with small deliberate changes, usually so it lasts longer or holds onto its target more tightly.
Animal study
Research done in rats, mice or other animals. Most findings do not repeat in people, so an animal result is a reason to keep looking. It is not a reason to act.
Antibody
A large immune protein, far bigger than a peptide, engineered to lock onto one specific target. These are made by drug companies and are not sold as research powders.
Bacteriostatic water
Sterile water with a tiny amount of preservative, used to mix powdered peptides.
Banned in drug-tested sport
Prohibited by the World Anti-Doping Agency (WADA); using it can disqualify a competing athlete.
Bioavailability
How much of a dose actually reaches your bloodstream. Most peptides survive stomach acid badly, so most of them are injected instead of swallowed.
Bioregulator
Very short peptides from a Russian research tradition, usually two to four amino acids long, sold for supporting a specific organ. Human evidence is thin and most of it is published in Russian.
Blend
One vial holding more than one compound, mixed together by the seller. Working out a dose means working out each ingredient separately, because they are rarely present in equal amounts.
Boxed warning
The most serious warning the FDA puts on a drug label, printed inside a black border. It flags a risk considered severe enough to sit above everything else on the label.
Bulks list
The FDA's list of ingredients that compounding pharmacies are allowed to use. A substance can sit under review on it for years without anything being decided either way.
Certificate of analysis (COA)
A lab report on a batch of product. It only means something if it names the batch you actually received, comes from an independent lab, and can be checked with that lab.
Clinical trial
A study that gives a treatment to people under a written plan and measures what happens. It is the only kind of evidence that can show something works in humans.
Compounding
A licensed pharmacy preparing a medicine to order. Being allowed to compound something is not the same as the FDA approving it, and the two get mixed up constantly.
Concentration
How strong the mixed peptide is, in milligrams per milliliter (mg/mL). More water makes it weaker; less water makes it stronger.
Cycle
A stretch of time using a compound followed by a break. Most cycling patterns come from community practice. Very few have been tested.
DAC
Short for Drug Affinity Complex. An attachment added to a peptide so it grabs onto a blood protein and stays in the body for days instead of minutes.
Dead space
The small amount of liquid left sitting inside the needle and hub after you inject. On very small doses it can be a real share of what you meant to take.
Dilute
Adding more liquid to make a mix weaker. The amount of peptide in the vial does not change. It is just spread through more water, so each draw is bigger.
Endpoint
The result a trial said in advance that it would measure. A study can be reported as positive and still have missed the endpoint it set out to hit.
FDA approved
Reviewed by the FDA and cleared for a specific use, in a specific form, at a specific dose. Approval for one use is not approval for another, and approval in another country is not approval here.
Fragment
A short piece cut out of a larger natural protein. A fragment can behave very differently from the whole protein it came from, so evidence about one does not transfer to the other.
Ghrelin
The hunger hormone. Some growth hormone compounds work by copying it, so they can make you noticeably hungrier.
GHRH
A natural signal telling the pituitary gland to release growth hormone. Several compounds copy it.
GHRP
A second, separate signal that also triggers growth hormone release, through a different door than GHRH. This is why the two types are often used together.
GLP-1
A natural gut hormone that lowers appetite and blood sugar. Drugs that copy it, like semaglutide, are used for weight loss.
Growth hormone secretagogue
A compound that nudges your body to release more of its own growth hormone, rather than injecting the hormone itself.
Half-life
How long a compound stays active in your body. A longer half-life means you inject less often.
HPLC
A lab method that separates out everything in a sample so the amounts can be measured. It shows how much of the main ingredient is there. It does not confirm that the main ingredient is the right molecule.
In vitro
Done in a dish or a test tube, on cells outside a living body. It is the earliest kind of evidence there is.
Injection site
The spot on the body where you inject. Moving it around gives the skin and fat underneath time to recover between doses.
Intramuscular (IM)
An injection into a muscle, using a longer needle.
Intravenous (IV)
An injection into a vein. It needs training and equipment and is not something to do at home.
Investigational
Still being tested in clinical trials and not yet approved or legally sold for general use.
Lyophilized
Freeze-dried into a powder so it keeps longer. That is the white cake or dust in the bottom of an unmixed vial.
Mass spectrometry
A lab method that weighs molecules to confirm what they are. HPLC answers how much is in the sample. This answers what it is.
mcg and mg
Units of dose. 1 milligram (mg) equals 1,000 micrograms (mcg).
Myostatin
A natural brake on muscle growth. Several compounds are built to block it, though human results have been far smaller than the animal work suggested.
Off-label
A doctor prescribing an approved drug for something other than its approved use. This is legal and common, and it is different from a compound having no approval at all.
Orphan drug designation
A status given to treatments for rare conditions to make them worth developing. It is an incentive, not an approval, and a compound can hold it while being approved for nothing.
PCAC
The FDA advisory committee that reviews compounding ingredients. It recommends. It does not approve, and the FDA does not have to follow what it says.
Peer review
Other scientists checking a paper before a journal publishes it. It filters out some bad work. It does not make a finding true.
Peptide vs small molecule
A peptide is a short chain of amino acids. A few items here (like MK-677 or methylene blue) are small molecules, not true peptides, but people use them the same way.
Placebo
A dummy treatment given for comparison. Without one it is very hard to tell a real effect apart from expectation and time passing.
Purity
The share of a sample that is the intended compound, usually given as a percentage. A high purity number on the wrong molecule is still the wrong molecule.
Randomized
Deciding by chance who gets which treatment, so the two groups are comparable. Studies that skip this are much easier to read the wrong way.
Receptor
A docking point on a cell that a compound attaches to. If a cell has no matching receptor, the compound does nothing to it.
Reconstitution
Mixing a powdered peptide with liquid (bacteriostatic water) so it can be drawn into a syringe.
Research only
No approved dose or use in people. Sold for research and not reviewed by the FDA for safety or quality.
Stack
Using more than one compound at the same time. Almost no combinations have been tested together in people, so a stack is usually built on guesswork.
Sterile water
Water with nothing added to stop bacteria growing. It works for a single dose, but a vial mixed with it should not be kept and used again.
Subcutaneous
An injection just under the skin, into the fat layer, usually with a short, thin insulin needle.
Titrate
Starting at a low dose and increasing it slowly over time so your body adjusts and side effects stay mild.
Trial phases
The stages of human testing. Phase 1 checks safety in a small group, phase 2 looks for an effect, and phase 3 tests it against a comparison in a large group.
Units (on the syringe)
The marks on an insulin syringe. 100 units equals 1 mL. They measure how much liquid you draw, not the dose in milligrams.

Guides for this compound

Last reviewed 14 August 2026

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