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Ffyngau

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Mushroom extracts from Wales.

A small Welsh mushroom company with a growing interest in all things fungi.

Shop Grym
About Ffyngau

Ffyngau

We’re a small Welsh mushroom company based in Wrexham.

It started with growing mushrooms at home. Then came the reading, the experimenting, the chemistry, the history and an increasingly unreasonable amount of time spent thinking about fungi.

One question led to another, and somewhere along the way Ffyngau was born.

More about Ffyngau

Good mushrooms. Made in Wales.

We’re particular about what we put the Ffyngau name on.

Our mushroom extracts are made by a specialist Welsh grower and producer we know and work with. The mushrooms are grown and extracted here in Wales, and we know exactly what goes into the finished products and the provenance.

Good ingredients, people with a passion who know what they’re doing and mushroom products we are proud to put our name on.

Our grower

Down the mushroom rabbit hole

The products are only part of the Ffyngau website.

There’s an enormous amount to get stuck into. The biology, the chemistry, the extraordinary variety of species, the relationship between fungi and the world around us, and the ways people have used them throughout history.

Then there’s the research. Laboratory experiments, clinical trials, new discoveries and plenty of questions still waiting for answers.

We’re building a growing library of mushroom research, alongside articles about anything else in the fungal kingdom that catches our attention.

Explore the research
Field notes

From Ffyngau

Grym

Our range of Welsh mushroom extracts.

£35.00

Grym Lion's Mane

50 ml fruiting-body dual extract.

Shop Lion's Mane
£35.00

Grym Reishi

50 ml alcohol-free fruiting-body extract.

Shop Reishi
Coming soon

Grym Cordyceps

The next addition to Grym.

Explore Grym
Out of stock

Oedran

A separate Ffyngau blend bringing together powdered extracts of Lion's Mane, Reishi and Cordyceps in capsules.

Discover Oedran

A little more about mushroom extracts

If you’ve ever wondered what an extraction ratio means, why different mushrooms are extracted differently or what actually goes into making a liquid extract, we’ve written a guide covering the details.

Mushroom extracts explained

Field notes

Mushrooms, growing, research, the occasional diversion and whatever else has caught our attention.

1 Sep 2026

Why We Don’t Sell Mushroom Coffee

A friend asked me the other day: “Why aren’t you selling mushroom coffee?” Because I like coffee. That was basically my answer.…

Read

15 Aug 2026

The Research They Suppressed and Why It’s Back

Psilocybin research was suppressed for decades and is back at Johns Hopkins, Imperial and NYU. The fungi that go underground and wait.

Read

8 Aug 2026

Your Bread, Your Beer, Your Cheese. All Fungi.

Your sourdough, beer and cheese are all fungi at work. The kingdom quietly feeding and fermenting human life for millennia.

Read
Read the blog
Ffyngau

Welsh mushroom extracts from Wrexham. Lion's Mane and Reishi grown and extracted in Wales.

Products

  • Grym Drops Reishi
  • Grym Drops Lion’s Mane

Guides

  • Mushroom extracts explained
  • Label checklist
  • Made in Wales
  • Trade and wholesale

Company

  • About
  • The Science
  • Blog
  • Contact
  • Ffyngau Friends
  • ffrind@ffyngau.co.uk

Ffyngau products are food supplements. They are not medicines and are not intended to diagnose, treat, cure or prevent any disease. Always read the label.
Ffyngau Cyf, company number 17387318, registered in Wales. Registered office: 15 Yorke Street, Wrexham, LL13 8LW. © 2026 Ffyngau Cyf.

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