TCPA Magtein® Magnesium L-threonate
TCPA Magtein® Magnesium L-threonate
The Compounding Pharmacy Australia

TCPA Magtein® Magnesium L-threonate

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$66.99

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Magtein® L-Threonate Magnesium – Advanced Cognitive Support

Boost your brain health with Magtein® L-Threonate Magnesium, a cutting-edge magnesium supplement designed for optimal cognitive function. Unlike other magnesium forms, Magtein® is scientifically formulated to cross the blood-brain barrier, enhancing synaptic connections and promoting memory, learning, and overall mental clarity.

✔ Brain-Boosting Formula – Supports cognitive function, focus, and mental clarity
✔ Superior Absorption – Designed for maximum bioavailability
✔ Promotes Relaxation – Helps reduce stress and improve sleep quality
✔ Scientifically Backed – Clinically researched for brain health benefits

Magtein® Magnesium L-threonate has been demonstrated to enhance synaptic density and neuroplasticity, particularly in regions of the brain involved with memory, fear and stress. Basically Magtein wakes up the neurons so they can talk to one another, making it easier to think clearly. No more brain fog!

Elevate your brain health today!

Consult your doctor if taking prescription drugs with Magtein®. This may indicate a magnesium deficiency and is temporary. Reduce the dosage, consult a doctor or discontinue use if conditions persist for more than one week. 

Enclosed in a vegetarian capsule. 

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Pharmaceutical grade Vegetarian capsule No fillers · No binders Compounded in Australia

The TCPA difference

Most magnesium is manufactured.
Ours is dispensed.

Every bottle of TCPA Magtein® is compounded by registered pharmacists at our own pharmacy in Mosman, NSW — genuine, patented Magtein® Magnesium L‑threonate, a vegetarian capsule, and nothing else. It’s made the way medicine is made, not the way mass‑market supplements are.

Read the whole ingredient list

It fits on a dispensing label.

The Compounding Pharmacy of Australia · Mosman NSW

TCPA Magtein® — Contents

Active ingredient
Genuine Magtein® Magnesium L‑threonate — the patented, clinically researched form, checked for identity and purity
Capsule shell
Vegetarian capsule — no gelatine
Fillers, binders & flow agents
None. That’s the point.

Compounded & dispensed — 50 Avenue Road, Mosman

What never goes in the capsule

Mass‑produced supplements rely on excipients to run high‑speed factory lines. Compounding doesn’t, so we simply leave them out:

  • Fillers and bulking agents
  • Binders and coatings
  • Flow agents and anti‑caking agents
  • Artificial colours
  • Gelatine — the capsule is vegetarian

Side by side

Compounded vs. off‑the‑shelf

TCPA Magtein® Typical retail magnesium
Ingredient grade Genuine Magtein®, pharmaceutical grade — the standard pharmacies dispense to Commercial grade; quality varies brand to brand
Excipients None — no fillers, binders or flow agents Fillers, binders and flow agents are standard practice
Capsule Vegetarian capsule Often gelatine (animal‑derived)
Who makes it Registered compounding pharmacists in Mosman, NSW Contract manufacturers, large factory runs
Bespoke To Order, compounded to demand Mass‑produced and warehoused
Questions? Ask our pharmacists — (02) 9960 2972 A customer service inbox

From raw ingredient to your door

Compounded in four steps

1

Source

We start with pharmaceutical‑grade magnesium — the same standard of raw material used behind the dispensary counter.

2

Weigh & blend

Our compounding pharmacists weigh and blend each order by hand in our Mosman lab — precision work, not a production line.

3

Encapsulate

The active goes into a vegetarian capsule. Nothing is added to make machines run faster, because there are no machines to please.

4

Check & dispense

Every order is checked by a pharmacist before it’s bottled, labelled and shipped express — free, Australia‑wide.

Why Magtein®

The magnesium that makes it to your brain

Magtein® Magnesium L‑threonate is a patented, clinically researched form shown to cross the blood–brain barrier — developed to support the brain, where ordinary magnesium struggles to reach.

Memory & learning

Researched for its role in supporting memory, learning and healthy synaptic function.

Focus & clarity

Supports cognitive function and clear thinking — fewer foggy starts to the day.

Calm under pressure

Promotes relaxation and supports the body’s response to everyday stress.

Quality sleep

Taken in the evening, Magtein® supports deeper, more restful sleep.

From verified customers

Rated five stars by the people who take it

★★★★★
“The quality is exceptional, noticeably higher quality than over-the-counter magnesium products…”
Danielle — verified review
★★★★★
“Good sleep and head fog starting to lessen.”
Colleen B. — verified review
★★★★★
“Better sleep and mental clarity.”
Helen S. — verified review
Free express shipping

Fast delivery Australia‑wide on every order. Always.

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A real pharmacy, real pharmacists

Visit us at 50 Avenue Road, Mosman NSW, or call (02) 9960 2972 with any question.

Good questions

Frequently asked

What is Magtein® and how is it different?
Magtein® is a patented, clinically researched form of magnesium L-threonate developed to cross the blood–brain barrier — supporting memory, learning, focus and sleep quality where ordinary magnesium forms struggle to reach. It’s the form to reach for when the goal is the mind, not just the muscles — and every capsule we compound uses genuine Magtein®.
What does “pharmaceutical grade” actually mean?
It means the raw magnesium we compound with meets the standards of purity and identity required for dispensing in a pharmacy — a higher bar than the commercial-grade ingredients common in mass-market supplements. It’s the difference between an ingredient made to a price and one made to a standard.
What’s in the capsule besides Magtein®?
Nothing. Genuine Magtein® Magnesium L-threonate and a vegetarian capsule shell — no fillers, no binders, no flow agents, no artificial colours. Because we compound to order rather than run high-speed factory lines, we don’t need any of them.
Is the capsule vegetarian?
Yes. Every TCPA Magnesium capsule uses a vegetarian shell — no gelatine.
Why does compounded magnesium cost more than supermarket brands?
You’re paying for what’s in the capsule, not what’s around it: genuine patented Magtein®, weighed and encapsulated by registered pharmacists. Supermarket pricing is built on commercial-grade ingredients, fillers and factory volume. Per milligram of quality magnesium, this is the better buy.
How should I take it?
Follow the directions on your product label — many customers take theirs in the evening. If you take prescription medicines, check with your doctor before starting Magtein®, or call our pharmacists on (02) 9960 2972. That’s what we’re here for.
Can you tailor a formula just for me?
That’s our whole craft. As a compounding pharmacy we can prepare bespoke strengths and combinations to a practitioner’s prescription — something no off-the-shelf brand can do. Get in touch and we’ll talk it through.
12 Mg 24.305

One active · One capsule · No shortcuts

Magnesium, the way a pharmacist
would make it — because one did.

Compounded fresh in Mosman with genuine Magtein®, shipped express and free anywhere in Australia. Subscribe and save 5% on every delivery.

Choose your bottle
Questions? Call our pharmacists  (02) 9960 2972

Vitamin and mineral supplements should not replace a balanced diet. Always read the label and follow the directions for use. If symptoms persist, talk to your health professional.