StoneAge stocks fifteen cognitive and brain-focused supplements from Cymbiotika, BiOptimizers, NXGEN and Organifi, priced from $49.95 to $145.00, carrying more than 175 customer reviews at an average of 4.9 out of 5. Every product on this page has a live listing and ships from an Australian warehouse.
This is the shelf where the marketing gets loudest and the labels get vaguest. What follows is what each thing actually is, so you can tell the categories apart before you spend $90.
What's in this range?
Magnesium — Cymbiotika's Magnesium L-Threonate, its magnesium oil, and BiOptimizers' Magnesium Breakthrough Drink. Nootropic blends — Cymbiotika Golden Mind and Liposomal Brain Complex, both multi-ingredient formulas. Mushrooms — Cymbiotika Organic Longevity Mushrooms. Marine — Cymbiotika Omega and NXGEN's wild fish eggs from Australian ocean salmon. Everything else — molecular hydrogen, liposomal B12 + B6, creatine, matcha, a probiotic blend, and Organifi Pure.
Which should I start with?
Cymbiotika Magnesium L-Threonate, for most people. It has 30 reviews at 4.9 and it's the single most-bought product on this page after the hydrogen. If you'd rather start cheaper, Cymbiotika Molecular Hydrogen is $49.95 and the lowest-cost way onto this shelf. If you want a blend rather than a single ingredient, Golden Mind (21 reviews, 4.9) is where most people go. Starting with a blend and a single ingredient at the same time makes it impossible to tell which one you're responding to.
What are these ingredients?
What is magnesium L-threonate?
A form of magnesium bound to threonic acid, a compound produced when the body metabolises vitamin C. Magnesium comes in many bound forms — citrate, glycinate, oxide, malate — and they differ in how much elemental magnesium they carry and how they're absorbed. L-threonate is one of the more recent forms and one of the more expensive to produce.
What does “nootropic” actually mean?
It's a category name rather than an ingredient. The word was coined in the 1970s and is used loosely for compounds taken with cognitive intent — it covers everything from caffeine to herbal extracts to amino acids. On a label it tells you what the product is for in the maker's view, not what's in it. The ingredient panel is the part worth reading.
What are functional mushrooms?
Mushrooms used as food and in traditional practice rather than for flavour — lion's mane, reishi, cordyceps, chaga. They're typically sold as dried extracts, and the two numbers on the label worth finding are which part of the organism was used (fruiting body or mycelium) and what the extract ratio is. They sit alongside the wider plant compounds range.
What is molecular hydrogen?
Hydrogen gas dissolved in water. It's usually sold as a tablet you drop into a glass, which reacts and releases the gas. It occurs naturally in some mineral springs. There is nothing to taste and nothing added.
What is DHA?
One of the two main long-chain omega-3 fatty acids, alongside EPA. It's found in oily fish, fish roe and algae, and it's a structural component of neural and retinal tissue in mammals. Fish roe — the NXGEN wild fish eggs on this page — is one of the densest natural food sources of it.
Which brain supplements do customers rate highest?
Cymbiotika Liposomal B12 + B6 (38 reviews, 4.9), Cymbiotika Omega (32, 5.0), Magnesium L-Threonate (30, 4.9), Golden Mind (21, 4.9) and Organic Longevity Mushrooms (16, 4.9). Between them they account for most of the reviews on this page.
Nootropic blend, mushroom or magnesium — which do I need?
They're different kinds of product, not competing versions of one. A single-ingredient magnesium gives you one thing at a known dose, which makes it easy to judge. A mushroom extract is a food-derived ingredient with a long history of culinary and traditional use. A nootropic blend combines several ingredients at once, which is convenient but makes it harder to work out what's doing what.
The practical distinction: if you want to know what you're responding to, start with one ingredient. If you'd rather not assemble a routine yourself, start with a blend and accept the trade-off.
How much do brain supplements cost here?
From $49.95 to $145.00. Cymbiotika Molecular Hydrogen is the entry point at $49.95; NXGEN's wild fish eggs sit at the top at $145.00. Most of the range falls between $65 and $100. Prices are in Australian dollars and include GST.
Are these genuine, and is StoneAge an authorised stockist?
Yes. StoneAge Health is an Australian-owned business and an authorised stockist for the brands on this page. Stock is held in an Australian warehouse rather than drop-shipped from overseas, so what arrives is current stock with proper shelf life, not something that has spent weeks in transit.
Where do these ship from?
An Australian warehouse. No customs step, no international wait, and no import duty added at the door.
These products also appear in the wider wellness range.
Range, pricing and review counts last checked August 2026.
