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Lion's Mane mushroom (Hericium erinaceus) on a yellow background, Pure Fungi homepage slide for Lion's Mane mushroom extract

A shaggy white mushroom with a long history in traditional Asian cuisine.

Mushroom Extracts: Lion's Mane, Reishi, Chaga & Snow Fungus

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Reishi mushroom (Ganoderma lucidum) on a purple background, Pure Fungi homepage slide for Reishi mushroom extract capsules

Reishi is a glossy, woody, bitter mushroom. Ours comes in capsules.

Reishi: Mushroom Extract Capsules

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Snow Fungus mushroom (Tremella fuciformis) on a pink background, Pure Fungi homepage slide for Snow Fungus mushroom extract

Prized for its gelatinous texture in Asian soups and desserts such as tong sui.

Snow Fungus: Mushroom Extract

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Chaga mushroom (Inonotus obliquus) on a turquoise background, Pure Fungi homepage slide for Chaga mushroom extract

Chaga grows on birch trees in the cold forests of the far north.

Chaga: Mushroom Extract

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Our Mushrooms

Lion's Mane and Snow Fungus have been cooked in Asian kitchens for centuries. Chaga grows on birch trees in the far north, and Reishi is a glossy, woody mushroom. We make one extract per mushroom, never blends, so you choose exactly which one you buy.

Five mushrooms in a row on a black background: Lion's Mane, Cordyceps, Reishi, Snow Fungus and Chaga, the mushrooms behind Pure Fungi's extracts

Why Pure Fungi

Our mission is to make high-quality mushroom extracts that fit easily into your daily routine, one mushroom at a time.

Science First

We put science first. We work with the UK's leading microbiologists and Mycologists both to source and test our products. All our products are HACCP quality conform and certified.

Planet-Friendly

We care about the wellness of our customers and our planet. From sourcing produce from organic growers, to packaging our products in sustainable bags, we’re doing all we can to keep it green.

Take Control

We don’t do blends, so you can choose and dose each single-origin extract on its own terms. Reishi, Lion’s Mane, Snow Fungus and Chaga—each available individually, with nothing added.

Carbon-neutral shipping on all orders

Shop by Mushroom Type

Our products are manufactured and quality control tested in the UK, and the pouch is 100% recyclable. We only use the highest quality fungi and the latest extraction methods to maximise the natural compounds in our products.

Lion's Mane mushroom (Hericium erinaceus), a round white mushroom with soft cascading spines, on a white background
Reishi mushroom (Ganoderma lucidum), a glossy red-brown kidney-shaped cap on a dark stem, on a white background
Snow Fungus (Tremella fuciformis), a frilled white mushroom also called silver ear, on a white background
Chaga (Inonotus obliquus), a black cracked conk with an orange interior, on a white background
Lion's Mane mushroom (Hericium erinaceus), a round white mushroom with soft cascading spines, on a white background
Reishi mushroom (Ganoderma lucidum), a glossy red-brown kidney-shaped cap on a dark stem, on a white background
Snow Fungus (Tremella fuciformis), a frilled white mushroom also called silver ear, on a white background
Chaga (Inonotus obliquus), a black cracked conk with an orange interior, on a white background

Shop by Product Type

Our powder and capsule products come in pouches with 60g or 90 x 400mg capsules filled with fungi extract powder. Our extracts are organic, vegan, and free from GMO, soy, nuts, gluten and lactose.

Pure Fungi mushroom extract capsules on a white background, the capsules collection
A mound of Pure Fungi mushroom extract powder on a white background, the powders collection

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30 servingsPure Fungi Lion's Mane Mushroom Extract Powder, 60g resealable pouch with a yellow label, on a white background
Lion's Mane Mushroom Extract Powder Sale price£34.00
(5.0)
30 servingsPure Fungi Lion's Mane Mushroom Extract Capsules, resealable pouch of 90 capsules with a yellow label, on a white background
Lion's Mane Mushroom Extract Capsules Sale price£35.00
(5.0)
30 servingsPure Fungi Reishi Mushroom Extract Capsules, resealable pouch of 90 capsules with a purple label, on a white background
Reishi Mushroom Extract Capsules Sale price£35.00
(5.0)
30 servingsPure Fungi Chaga Mushroom Extract Powder, 60g resealable pouch with a turquoise label, on a white background
Chaga Mushroom Extract Powder Sale price£35.00
(5.0)
30 servingsPure Fungi Chaga Mushroom Extract Capsules, resealable pouch of 90 capsules with a turquoise label, on a white background
Chaga Mushroom Extract Capsules Sale price£35.00
(5.0)
30 servingsPure Fungi Snow Fungus Mushroom Extract Powder, 60g resealable pouch with a pink label, on a white background
Snow Fungus Mushroom Extract Powder Sale price£35.00
(5.0)
30 servingsPure Fungi Snow Fungus Mushroom Extract Capsules, resealable pouch of 90 capsules with a pink label, on a white background
Snow Fungus Mushroom Extract Capsules Sale price£36.00
(5.0)
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Mushroom Guides

Buyer's guides and background on each mushroom.

Lion's Mane vs Reishi vs Chaga vs Snow Fungus: A UK Buyer's Guide

A neutral UK buyer's guide to Lion's Mane, Reishi, Chaga and Snow Fungus: species, traditional and culinary use, key compounds, and powder or capsule forms.

Read more
Beta-glucans

Fruiting Body vs Mycelium: What to Look for in a Mushroom Extract

A plain-English explanation of fruiting body vs mycelium, dual extraction, the 10:1 extract ratio and beta-glucans.

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How to Take Lion's Mane Powder: A Practical UK Guide

A practical UK guide to Lion's Mane extract powder: the 2g serving, easy ways to mix it into coffee, tea, smoothies and food, timing, storage, and powder vs capsules.

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