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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

Shop Lion's Mane Shop All

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.

Four whole mushrooms in a row on white: Lion's Mane, Reishi, Snow Fungus and Chaga

Why Pure Fungi

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

Lab Tested

We work with microbiologists and mycologists to source and lab test our products.

Planet-Friendly

We fund carbon removal for the estimated emissions of every delivery, through Shopify Planet.

Take Control

We don’t do blends, so you choose each extract on its own terms. Reishi, Lion’s Mane, Snow Fungus and Chaga, each available individually.

Shop by Mushroom Type

All four as capsules, three as powders.

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

Powder comes in a 60g pouch and capsules 90 to a pouch. Every pouch is 30 servings.

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 servings

Pure Fungi Lion's Mane Mushroom Extract Powder, 60g resealable pouch with a yellow label, on a white background

Lion's Mane Mushroom Extract Powder

£34.00

(£56.67/100g)

(5.0)

30 servings

Pure 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

£35.00

(£97.22/100g)

(5.0)

30 servings

Pure Fungi Reishi Mushroom Extract Capsules, resealable pouch of 90 capsules with a purple label, on a white background

Reishi Mushroom Extract Capsules

£35.00

(£97.22/100g)

30 servings

Pure Fungi Chaga Mushroom Extract Powder, 60g resealable pouch with a turquoise label, on a white background

Chaga Mushroom Extract Powder

£35.00

(£58.33/100g)

(5.0)

30 servings

Pure Fungi Chaga Mushroom Extract Capsules, resealable pouch of 90 capsules with a turquoise label, on a white background

Chaga Mushroom Extract Capsules

£35.00

(£97.22/100g)

30 servings

Pure Fungi Snow Fungus Mushroom Extract Powder, 60g resealable pouch with a pink label, on a white background

Snow Fungus Mushroom Extract Powder

£35.00

(£58.33/100g)

30 servings

Pure Fungi Snow Fungus Mushroom Extract Capsules, resealable pouch of 90 capsules with a pink label, on a white background

Snow Fungus Mushroom Extract Capsules

£36.00

(£100.00/100g)

90 servings

Save £15.30

Lion's Mane mushroom (Hericium erinaceus) with a dune of powder and a measuring spoon on a yellow studio backdrop, the single mushroom in the Pure Fungi Lion's Mane Powder Triple Pack

Lion's Mane Powder Triple Pack

£86.70

£102.00

(£48.17/100g)

60 servings

Save £10.50

A Lion's Mane mushroom (Hericium erinaceus) and a Reishi mushroom (Ganoderma lucidum) side by side on a cream studio backdrop, the two mushrooms in the Pure Fungi Lion's Mane & Reishi Capsules Duo

Lion's Mane & Reishi Capsules Duo

£59.50

£70.00

(£82.64/100g)

90 servings

Save £15.75

Lion's Mane mushroom (Hericium erinaceus) with loose capsules on a yellow studio backdrop, the single mushroom in the Pure Fungi Lion's Mane Capsules Triple Pack

Lion's Mane Capsules Triple Pack

£89.25

£105.00

(£82.64/100g)

How to use

Every pouch is 30 servings. Powder stirs into coffee, tea, a smoothie or a broth. Capsules are pre-measured, three with water.

Buy any two single pouches and 10% comes off at checkout automatically. Any three or more and it's 15%. One-time purchases only, not on bundles.

Mushroom Guides

Buyer's guides and background on each mushroom.

Lion's Mane (Hericium erinaceus), Reishi (Ganoderma lucidum), Chaga (Inonotus obliquus) and Snow Fungus (Tremella fuciformis) in a row on cream paper

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

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

A whole Reishi mushroom (Ganoderma lucidum) with its glossy red-brown cap and stem, on a lilac paper backdrop

Fruiting Body vs Mycelium: What the Terms Mean

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

A hand stirring a spoonful of pale Lion's Mane extract powder into a white cup of black coffee

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.