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Lion's Mane Mushroom: Energy & Focus Capsules

From: £22.00

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  • High-strength Lion's Mane 4000mg
  • Guarana + Bacopa boost energy
  • B Vitamins support brain health
  • 30 Days Use

For days when energy and focus matter. High-strength Lion’s Mane Mushroom with powerful botanicals. Boosts mental clarity, productivity and reduces brain fog, helping you get the job done.

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  • 30% off your first 3 orders
  • 20% off after
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trusted by athletes
60-Day Confidence Guarantee
formulated by scientists
100% natural ingredients
independently lab-tested
vegan & cruelty free
trusted by athletes
60-Day Confidence Guarantee
formulated by scientists
100% natural ingredients
independently lab-tested
vegan & cruelty free
trusted by athletes
60-Day Confidence Guarantee
formulated by scientists
100% natural ingredients
independently lab-tested
vegan & cruelty free

Our community

- Jamie George | England Rugby Player
"

"Rugby is about mental sharpness too. This formula keeps me focused, alert, and locked in”.

- Jamie George | England Rugby Player
- George Kruis | Ex-England Rugby Player
"

"Gives the edge and has increased my productivity by no end!"

- George Kruis | Ex-England Rugby Player
- Dom Day | Ex-Wales Rugby Player
"

"Lion's Mane gives me constant energy levels and focus for a long days of meetings, without the coffee crash".

- Dom Day | Ex-Wales Rugby Player

Benefits of daily use

Increased Cognitive Function

Increased Cognitive Function

Supports brain health and function
Energy Booster

Energy Booster

Supports energy levels and reduces tiredness
Lions Mane Mushroom - Energy & Focus Capsules
Memory Support

Memory Support

Great for brain health and cognitive function
General Health

General Health

A great all-rounder for general health support
60 Lion's Mane Mushroom tablets on a table next to a cup of coffee

Based on an independent study with 80 participants after 8 weeks.

Results proven by trials.

90%

of users were happy with the results after 8 weeks

87%

felt fatigued less often

85%

had more sustained energy throughout the day

every ingredient matters

LION'S MANE MUSHROOM

LION'S MANE MUSHROOM

Known as the “brain mushroom,” Lion’s Mane boosts focus and supports long-term cognitive health by promoting nerve growth and mental clarity.
GUARANA

GUARANA

A natural caffeine source crafted to deliver smooth, lasting energy and heightened focus. No crash, just clarity.
BACOPA MONNIERI

BACOPA MONNIERI

An adaptogenic herb that boosts memory, learning, and mental resilience while helping to reduce stress.
VITAMIN B6 & B12

VITAMIN B6 & B12

Support energy production and brain health, helping convert food into fuel and reduce tiredness.
Bottle of Lion's Mane Mushroom supplement held by a hand with promotional text on a dark background.

energy sustained

Incorporating Lion’s Mane Mushroom into your daily routine is a proactive step toward optimising your cognitive function and mental well-being. Whether you’re looking to enhance memory, focus, or overall brain health, Lion’s Mane offers natural support to help you feel your best.

Bottle of Lion's Mane Mushroom supplement with ingredients listed on a blurred background

your daily boost

Our Lion’s Mane Mushroom capsules feature a potent 10:1 Extract, ensuring you receive the full spectrum of benefits with each dose. Formulated with high-quality ingredients, including Bacopa Monnieri and Maca Root, our supplements are designed to support cognitive function, mental health, and overall well-being. We’ve also crammed a huge, 4,000mg of Lion’s Mane into each serving, ensuring you get a high strength dosage for optimal results.

What we leave out

Only what your body needs—nothing it doesn’t

  • Low potency extracts
  • Heavy metals
  • Fillers and binders
  • Gluten
  • Dairy
  • Gelatin
  • GMO's
  • Yeast & Mould
Sport Banned Substance Tested Every Batch Guarantee

the gold standard

Informed Sport testing ensures your supplements are free from banned substances. With rigorous testing, athletes and professionals can trust they’re using safe and clean supplements. The Informed Sport seal offers peace of mind, knowing every dose is contaminant-free and trusted by the best.

fourfive

Others

100% fruiting bodies

Min 40% Polysaccharides

Premium Quality

made in the uk

safe, tested & trusted

Product information

Our Energy & Focus Mushroom complex combines Lion’s Mane, Bacopa Monnieri and Guarana with the power of Vitamins B6 and B12 to support brain function, focus and energy. This pro-athlete approved mushroom supplement provides 4,000mg of Lion's Mane per 2 capsules and is perfect for those looking to improve focus and reduce tiredness and fatigue.

ingredients

Lion’s Mane (Hericium erinaceus) 10:1 Extract, Bacopa Monnieri 10:1 Extract, Maca (Lepidium meyenii) Root 10:1 Extract, Capsule Shell (Hypromellose), Guarana (Paullinia cupana) Powder, Pyridoxine HCl, Vitamin B12 (Methylcobalamin).

Dosage & Usage

Swallow two capsules, once a day with food or as directed by a practitioner.

nutrition

How to use

Swallow two capsules, once a day with food or as directed by a practitioner.

Swallow 2 capsules daily

Swallow 2 capsules daily

Take with or after food

Take with or after food

Avoid taking with hot drinks

Avoid taking with hot drinks

Stay consistent

Stay consistent

FAQs

What are Fourfive Lion’s Mane Mushroom Energy & Focus Capsules?

These are daily capsules that combine a potent 10:1 Lion’s Mane mushroom extract with supporting botanicals and vitamins to help support mental clarity, focus, brain function, and steady energy without relying on stimulants like caffeine.

What is Lion’s Mane?

Lion’s Mane (Hericium erinaceus) is a functional mushroom that has been studied for its potential to support cognitive function and mental clarity. Each capsule contains a high-strength 10:1 extract, equivalent to 4,000 mg of Lion’s Mane mushroom, designed to support optimal brain and overall performance.

How can these capsules support my focus and energy during the day?

Lion’s Mane supports mental clarity and cognitive performance, helping you stay switched on during work, training, or busy days. The formula also includes:

Bacopa Monnieri to support memory, learning, and mental resilience,

Guarana as a natural source of smooth energy,

Maca Root to support stamina and daily energy,

Vitamins B6 and B12 to help convert food into energy and reduce tiredness and fatigue.

Together, these ingredients help with focus and productive energy without the sharp spikes or crashes that come from strong stimulants.

Will this feel like caffeine or a stimulant?

No. Although Guarana provides a gentle energy lift, this formula is not designed to feel like a heavy stimulant. Instead, it supports steady mental energy and focus in a way that feels natural and lasting rather than jittery or forcing you up.

Are these capsules good for long work days or training?

Yes. This blend of ingredients supports both cognitive and physical energy demands, making it useful on work days, training days, or when life feels especially full.

Will these capsules affect my sleep?

No, this product should not impact your sleep. Lion’s Mane and the other ingredients support mental clarity and energy during the day rather than stimulating at night. Taking them earlier in the day helps avoid any potential interference with sleep.

Is this product tested?

Yes. Lion's Mane Energy & Focus capsules are made in the UK and third-party tested for quality, purity, and consistency. Additionally, the capsules are Informed Sport tested, meaning each batch is independently screened for substances banned in sport.

Informed Sport testing provides an extra layer of assurance that the product has been rigorously tested for contaminants and unwanted substances, offering greater confidence in its quality, purity, and label accuracy.

What’s the difference between Lion’s Mane Mushroom Gummies and Lion’s Mane Mushroom Capsules?

Both the Lion’s Mane Gummies and Capsules provide 4000 mg of Lion’s Mane per serving. The difference comes down to format and supporting ingredients.

The gummies are simple and easy to take, combining Lion’s Mane with vitamin B5 to support mental performance and energy in a gentle, chewable format. They are ideal if you want a straightforward daily habit.

The capsules include additional ingredients like Bacopa Monnieri, Guarana, Maca Root, and B vitamins to support memory, focus, and sustained energy. They are better suited if you want a more layered formula for busy or demanding days.

Is this product suitable for vegans and free from allergens?

Yes. The capsules are vegan-friendly and free from common allergens, including dairy, gluten, and nuts.

If you have any concerns then please contact contact@fourfive.com.

When should I take Lion’s Mane capsules?

Most people take them in the morning or early in the day when they want help with focus and mental clarity. They can be taken with or without food and fit easily into a daily routine.

Can these help with brain fog?

Many of our customers, particularly women going through menopause and postmenopause say they feel more clear and focused after adding Lion’s Mane Energy & Focus to their routine.

These ingredients are combined to support cognitive performance, focus, and natural energy levels. Vitamins B6 and B12 also contribute to normal energy-yielding metabolism and normal psychological function.

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