Lion's Mane

Name: Lion's Mane
Brand: Dirtea
SKU: product-0232
Price: 40.00 GBP
Availability: InStock
Rating: 4.8 (12 reviews)

£40.00

Supports focus and mental clarity throughout the day
Studied for nerve growth factor (NGF) association
Single-ingredient: 100% Lion's Mane mushroom powder
May support long-term cognitive and neurological health
Easy to add to coffee, matcha, or warm water

4.8 (12 reflections)

One-time purchase£40.00

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DirteaLion's Mane

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About This Product.

DIRTEA Lion's Mane is a single-ingredient mushroom powder made from 100% Lion's Mane (Hericium erinaceus), a functional mushroom studied for its potential role in supporting cognitive function and nerve health. Unlike many mushroom supplements, it comes in powder form, making it straightforward to fold into a morning coffee, matcha, or warm water.

Lion's Mane is best known for its association with nerve growth factor (NGF) stimulation. NGF is a protein that plays a role in the growth and maintenance of neurons. For this reason, it is particularly studied in the context of focus, mental clarity, and longer-term brain health. It is not a stimulant — it does not produce the sharp, short-lived alertness of caffeine. The effect, where it occurs, tends to be more subtle and cumulative.

This product suits people who want a clean, additive-free way to incorporate functional mushrooms into a daily routine — whether that is professionals navigating sustained cognitive demands, students managing study load, or anyone paying attention to long-term brain health. It is a single-ingredient format, which means nothing to second-guess on the label.

DIRTEA is a specialist mushroom brand with a clear focus on extract quality. Single-ingredient, 100% mushroom powder keeps the formulation honest and the sourcing straightforward to evaluate.

Frequently Asked.

Is Lion's Mane a stimulant?

No. Lion's Mane does not work like caffeine. It contains no stimulants. Any effect on focus or clarity is thought to be related to its influence on nerve growth factor over time, rather than an immediate alertness response.

How long before I might notice a difference?

Functional mushrooms are generally considered cumulative rather than immediate. Most people who report noticing a change do so after several weeks of consistent daily use. Individual response varies, and not everyone will notice a clear effect.

Can I take this alongside my morning coffee?

Yes — mixing it into coffee is one of the most common ways to take it, and the usage guidance specifically suggests this. Lion's Mane has no known interaction with caffeine.

Is this suitable for vegetarians and vegans?

Lion's Mane mushroom is a fungi-derived ingredient and is generally considered suitable for both vegetarians and vegans. Check the packaging to confirm there are no additional processing agents that might affect this.

Who might want to avoid this or speak to a doctor first?

People who are pregnant, breastfeeding, immunocompromised, or taking immunosuppressant medications should consult a doctor before adding any functional mushroom supplement to their routine. As with any supplement, if you are on prescribed medication, check with your GP first.

Customer Reflections

Overall Sentiment

4.812 reflections

1 – 6 of 12 reflections

Subtle but real difference in focus

4 months ago

Been taking this for about six weeks now, stirred into my morning coffee. Not a dramatic effect — nothing like caffeine — but there's a steadiness to my concentration through the afternoon that wasn't there before. I work in finance and the sustained focus across long days is genuinely useful. Clean ingredient list, no filler. Will keep buying.

Does exactly what it says

4 months ago

Mixes well, no weird taste, and I've noticed I'm less foggy mid-morning. Simple product done well.

My go-to morning ritual now

5 months ago

I add a teaspoon to my matcha every morning and honestly it's become non-negotiable. The mental clarity over the past couple of months has been noticeable — not in a wired way, just cleaner thinking. I was sceptical about mushroom supplements but the single-ingredient format convinced me to try it. No mystery compounds, just the one thing. Really pleased.

Good product, just wish the pouch were bigger

5 months ago

Genuinely happy with the effects — been using it for three months and my focus during deep work sessions feels more consistent. My only gripe is the bag size. At £38 you get through it quicker than you'd expect if you're using it daily. A larger format option would make it better value. Would still recommend it though.

6 months ago

Swapped from a capsule supplement I'd been on for ages and the powder format is so much easier to work with. Stirs into warm water without clumping. Noticed a gradual improvement in mental stamina over about a month. Happy with this.

Solid for long study sessions

6 months ago

I'm a postgrad student and started taking this before a big revision period. It's not a miracle fix but I found it easier to stay mentally on task for longer stretches. Takes a few weeks to build up — don't expect anything overnight. Good quality product and I appreciate that there's nothing extra in it.

Lion's Mane

About This Product.

How to Take It

Frequently Asked.

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