The first essential fatty acid discovered in 90 years
Fatty15 Pure C15:0 — Australia
One dry capsule, one ingredient — 100 mg of pure C15:0, no oil and no fishy aftertaste. Stocked and shipped from Australia by Stoneage Health.
The Fatty15 range
90-Day Starter Kit
Fatty15 Pure C15:0 Essential Fatty Acid
- 100 mg pure C15:0 (FA15™) per capsule — the only ingredient
- Dry vegan capsule — no oil, no fish, no fishy aftertaste
- Shelf-stable — stored at room temperature, not in the fridge
- 90
- vegan capsules
- 1
- reusable glass bottle
- 1–2
- capsules a day
$234.50 / 90-day supply
That's $2.61 a day at one capsule a day
Buy now — Fatty15 Pure C15:0 Essential Fatty AcidWhy it looks pricey
It's three months, not one
Most supplements are sold as a month's supply. The Starter Kit is 90 days of capsules plus the glass bottle — so the sticker price covers a whole quarter. Per day, it costs less than several of the daily formulas we stock.
Cost per day at one serve a day, from current Stoneage Health prices.
How it works
- 01
Start with the kit
90 capsules in a glass bottle you keep on the bench.
- 02
One capsule a day
With or without food. No fridge, no aftertaste.
- 03
Refill the bottle
Refill pouches top it up once it's empty.
Held in stock in Australia. No customs wait, no six-week overseas shipping.
- Authorised Australian retailer
- Genuine stock
- Fast Australian shipping
About Fatty15
A saturated fat that behaves nothing like an oil
C15:0 — pentadecanoic acid — is an odd-chain saturated fatty acid found in small amounts in whole-fat dairy and some fish. Fatty15's researchers describe it as an essential fatty acid: one the body needs but makes little of itself, so it has to come from food or a supplement.
Because it's saturated rather than an unsaturated oil, it's stable — so Fatty15 comes as a dry capsule instead of a softgel. No fish, dairy, gluten, oil, fillers, preservatives or artificial colours. Just C15:0.
150+
Peer-reviewed studies
Behind the C15:0 ingredient.
100 mg
Pure C15:0
Patented FA15™, nothing else in the capsule.
Every
Batch tested
Independently, by a third party.
Curated by Stoneage Health
Health leaders recommend Fatty15
“One of my favorite longevity-boosting supplements… fatty15 acts as an armor for your cells, strengthening cell membranes, repairing mitochondria, and reversing the hallmarks of aging…”
“Wow, this is massive science. It’s going to help everybody because it’s so fundamental to human health”
“If you use omega-3s, I encourage you to check out…fatty15. One of the most important things that it can do is…to repair actual damage to the cells.”
“This is part of that building block that you need for everything else to work properly… it’s important and foundational to health.”
“The breadth of evidence for its health benefits is what makes C15:0 so compelling. Very few, if any, candidate geroprotectors have been subjected to the same level of rigor in a wide variety of settings.”
As published on fatty15.com (United States).
Why buy it here
Why buy from Stoneage Health
Shipped from Australia
Real local stock — no customs wait, no international shipping.
Genuine product
Authorised Australian retailer — the same batches Fatty15 sells.
Hand curated
Nothing we wouldn't take ourselves. If we don't trust it, it doesn't make the shelf.
Local support
Questions answered in AEST by people who take these products.
Common questions
Fatty15 — frequently asked questions
Where can I buy Fatty15 in Australia?
Stoneage Health is an authorised Australian retailer of Fatty15 and stocks the 90-Day Starter Kit, held in stock and shipped from Australia — no international shipping or customs delays.
What is C15:0 (pentadecanoic acid)?
C15:0, or pentadecanoic acid, is an odd-chain saturated fatty acid found in small amounts in whole-fat dairy and some fish. Fatty15's researchers describe it as an essential fatty acid the body makes little of itself.
Where can I buy a C15 supplement in Australia?
Fatty15 is a C15 supplement — 100 mg of pure C15:0 per capsule. Stoneage Health stocks it in Australia, so there's no overseas order or customs wait.
How is Fatty15 different from fish oil or omega-3?
Omega-3s are unsaturated oils, usually in a softgel. C15:0 is a stable saturated fatty acid, so Fatty15 is a dry vegan capsule with no oil, no fishy aftertaste and no need to refrigerate. Some people take both.
How do I take Fatty15?
One or two capsules a day, with or without food. Store at room temperature. Always read the label and follow the directions for use.
What's in the Fatty15 90-Day Starter Kit?
90 vegan capsules of 100 mg pure C15:0 — a 90-day supply at one a day — and a reusable glass bottle. Refill pouches are available once the bottle is empty.
Is Fatty15 suitable for vegans?
Yes — the capsules are vegan and contain no fish, dairy, gluten, oil, fillers, preservatives or artificial colours.
Keep exploring: healthy ageing, omega-3 and fatty acids or all products.