Skip to content

Ffyngau

  • Shop
  • Guides
  • About
  • The Science
  • Blog
  • Ffyngau Friends
  • Trade

About Ffyngau

Ffyngau

Ffyngau came out of me getting far too interested in mushrooms.

I was already growing mushrooms at home when Lion’s Mane sent me off in a different direction. I started reading about the organism, then the chemistry, then the traditional use, then the research, and before long I was growing more species, buying different extracts to see what people were actually selling and disappearing into papers that had very little to do with whatever I had originally intended to do that evening. I eventually wrote my dissertation around fungi as well, so by that point it was probably safe to say the interest had stuck.

The more I read, the more I realised how much gets flattened once mushrooms become supplements. Reishi can mean several different species. Lion’s Mane research can involve fruiting body, mycelium or both. Cordyceps is an entire argument before you even get to the first clinical trial. Then you have extraction methods, ratios, growing methods, old Chinese texts, modern chemistry, animal studies, human trials and several hundred websites cheerfully mixing the lot together.

That is really where Ffyngau came from. I wanted to make good mushroom extracts, but I also wanted to know what the mushrooms actually were and what the research genuinely said about them. That is why the research library has become such a big part of the site. I find the fungi themselves more interesting than the claims made about them, and I would rather leave a question unanswered than tidy it up into something that sells better.

Grym is the product side of that. The current Lion’s Mane and Reishi extracts are grown and extracted in Wales, made from fruiting body and produced at a 1:4 ratio of dry mushroom to finished liquid. Simple enough on the bottle. The fungi behind them are considerably less simple.

Unpacking the first delivery of Grym Drops at home, with a small helper
The first batch arrives in Wrexham. Unpacking was a team effort.

Our grower

Mushroom extracts explained

The science

Run a shop or put together hampers? Grym is available to trade.

Food supplement. 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. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak to a healthcare professional before using supplements.

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.

Terms & Conditions· Privacy Policy·

Cookies

We use essential cookies to run the site and the checkout. With your permission we would also like to use Google Analytics to see how the site is used, so we can improve it. Nothing else is loaded unless you say yes, and you can change your mind at any time. Privacy Policy