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Adamax 984_Dosage, benefits & legal status

Published September 29, 2026 · Updated November 14, 2026

A second molecule sold as Adamax: acetylated Semax with two amino acids added and no adamantane.

Focus & brainSemax variantResearch only
Common vial size10 mg
DoseResearch only
FrequencyNo established schedule
RouteSold as a vial of powder; no established route
StatusResearch only
CycledNo established pattern

See how this dose compares across the library →

01

What is Adamax 984?

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

Overview

Semax with a cap on one end and two amino acids added to the other. It is sold under the Adamax name but is not the adamantane molecule, and no study has tested it.

The technical version

Adamax 984 is given by its seller as Ac-Met-Glu-His-Phe-Pro-Gly-Pro-Ala-Gly-OH, a nine-residue free acid with formula C44H61N11O13S and molecular weight about 984.1 g/mol. It is acetylated Semax extended by alanine and glycine, with no adamantane group, and so is distinct from Adamax 1032. No peer-reviewed study characterizes it.

What it's used for

Sold for focus and cognition under the Adamax name, on the strength of Semax's reputation rather than any study of its own.

02

How does Adamax 984 work?

What it does in the body, and where.

Adamax 984 is Semax with one addition at each end, and neither is the adamantane group the Adamax name usually implies.

  1. 01
    It starts from Semax
    Semax is a short fragment of the stress hormone ACTH with three amino acids added to its end, studied in Russia for stroke and cognition.
  2. 02
    An acetyl cap and two amino acids are added
    The acetyl group covers the starting end. Alanine and glycine extend the far end, which is left as a free acid.
  3. 03
    It is not Adamax 1032
    The adamantane form weighs about 1032 and this one about 984. The name alone does not tell them apart, so the measured mass on a certificate of analysis is what identifies it.
  4. 04
    Nothing about it has been tested
    No peer-reviewed paper studies this molecule. Claims made for Adamax in general are extrapolated from Semax.
Anatomical illustration highlighting brain
WHERE THIS COMPOUND IS THOUGHT TO ACT:
Brain

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.

  • Focus, memory and cognition, borrowed from Semax's own researchnone

The published record

Research index

0

Papers about Adamax 984 · this compound only

Searched: Adamax, Semax, ACTH, nootropic, melanocortin, peptide.

Europe PMC was searched on November 15, 2026 for these terms and returned nothing.

Counted from Europe PMC indexing, not read by a person.

Adamax 984 vial rendering
Compound field notes

At a glance

Four things to know about Adamax 984

01

Evidence

Research only

02

Category

Brain, mood and sleep

03

Common vial

10 mg

04

Half-life

Nothing published in humans

04

How much, and do you cycle it?

The range, and whether you take breaks.

Research only, no established schedule. No established pattern No range

No published human study establishes a schedule.

Compare this against the whole library →

05

How long does it stay in the body?

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

Nothing published in humansNo figure

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

06

How do I dose and price it?

Enter your vial and your dose. Pick a mix. We show the draw and the cost.

The vial holds a fixed amount of drug. Adding more water does not make more drug, it just spreads it thinner, so you draw a bigger number on the syringe for the same dose.

Your vial size (mg)
Printed on the vial.
What you paid per vial
$
Used for cost per dose only.
Your dose (mg)

No flat reference range is recorded for this compound. The calculator only does the math on the dose you enter.

Commonly referenced range: No established dose. Isolated community reports around 300 mcg exist, but there is insufficient data for a community range and zero published studies of the defined 984 Da molecule.No range

Choose your mix

your own mL
units · —
Enter your own volume

Measuring the water1 mL = one full 100-unit syringe.

YOUR DRAW0 / 100 units
What it costs

Adamax 984 starts at $31.49 across 7 vendors, typically $3.15 – $9.80 per mg.

9 listings, last read Nov 15, 2026. Shipping and card fees are not included.

See all 9 listings →
07

How do you store it?

Before mixing, and after.

Dry powder in the freezer or fridge. Once mixed, fridge, and use within about a month.

Unmixed lyophilized Adamax 984 keeps for a long time cold. Once you add water the clock starts: most reconstituted vials hold up for roughly 28 to 30 days at fridge temperature. Keep it out of light, and do not freeze it after mixing.

08

What are the side effects and cautions?

Known cautions and warnings for this compound.

Solubility, computed: 33% charged residues, 56% hydrophobic. Water usually sufficient.

A first-pass rule from peptide manufacturers' guidance. It does not account for disulfide bridges, salt form or how the powder was dried, and it predicts what should be easy rather than what will happen in your vial.

Who should avoid it

Check these before anything else.
  • No contraindications have been established for this molecule
  • Pregnancy or breastfeeding

Stop and get help

These are emergencies. Seek care.
  • Any unexpected effect, since nothing about this molecule has been characterized
  • Signs of an allergic reaction such as face or throat swelling, hives, or trouble breathing

Common effects

Expected, and usually mild.
  • Not characterized in any study

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

09

Is Adamax 984 approved?

And where the numbers on this page come from.

No. Adamax 984 is not approved for any use, anywhere. It is sold labeled for laboratory research only, and there is no legal route to buy it for human use.

What has happened recently

Not approved anywhere and not the subject of any published study. New Zealand's regulator named it in a 2025 submission to the Medicines Classification Committee proposing that unscheduled peptides intercepted at the border be classified as prescription medicines. The committee deferred at its meeting of July 23, 2025, asking for more information before making a recommendation.

Guides for this compound

Sources