10,000+ satisfied customers

5× more functional active compounds than other mushroom brands

Proper extraction unlocks and concentrates the compounds responsible for real functional effects.

Optimise for your needs

For best results, commit to 90 days. If you’re not satisfied, our 30-day risk-free guarantee lets you return it - no questions asked

Best seller
Cordyceps - 2,500mg Capsules
Helps with:
Increase energy, support cardiovascular endurance, boost metabolism.
Best seller
Reishi - 2,000mg Capsules
Helps with:
Increase sleep quality, lower stress levels, support immunity.
Best seller
Lions Mane - 2,500mg Capsules
Helps with:
Regenerate brain cells, improve short-term memory and focus.
active compounds

5× more functional active compounds

Measured by active compound yield - not raw mushroom weight.

Active Compound Yield

5× more functional active compounds

Headstrong ~ 90%
Extracted and concentrated for maximum functional potency.
Other Brands ~ 25%
Raw powder or low-efficiency extraction with limited bioactive availability.

Why a Mushroom Works?

Bioactive compounds. Clean extraction. Functional doses.

Why “mg of mushroom” is misleading


Two products can list the same amount – yet deliver vastly different effects. Without proper extraction, most actives remain locked inside the cell walls.

Active compounds — not raw weight


The real benefits come from compounds like
beta-glucans and triterpenes, not from the total grams of mushroom powder.

Advanced triple extraction


We use a precise multi-stage extraction process to unlock both water- and alcohol-soluble compounds — capturing the full spectrum of actives.

90%+ compound yield


Our extraction efficiency exceeds industry norms, delivering a higher concentration of functional compounds per serving.

Whole fruiting bodies only


No myceliated grain fillers. No diluted biomass. Just the part of the mushroom proven to contain the highest levels of bioactive compounds.

Benefits

BenefitsFrom Compounds to Real Benefits

Mushroom benefits don’t come from names on a label. They come from specific bioactive compounds - and what those compounds do in the body.

Ganoderic Acid A
Compound
Triterpenic Acids (Reishi)
Clinical Outcome
Reduced Cortisol Levels in Healthy Adults
Hericenones & Erinacines
Compound
Neurotrophic Compounds(Lion's Mane)
Clinical Outcome
Reduced Anxiety & IrritationAfter 30 Days
Data From Peer-Reviewed Studies • Third-Party Verified
Extract image

Extraction Process

Extraction That Works

Extraction is where most supplements fail. It’s also where Headstrong sets the standard — preserving, concentrating, and delivering what actually works.

Shop All
Extract image

Step-by-step precision

We use a controlled, multi-stage extraction process designed to break down rigid mushroom cell walls and release locked bioactive compounds.

Compound preservation

Low heat, extended extraction times, and strict quality controls ensure sensitive compounds remain intact and potent.

Highly concentrated extracts

Each batch is standardized for active compounds — delivering consistent potency in every capsule.

comparison

Headstrong Vs Competitors

Independent Comparison Of Leading UK Mushroom Supplement Brands.

Brand
Extraction Method
Yield %
Serving Size
Bioavailability
Cost
Headstrong
Triple (H20 + EtOH)
90%
1 Capsule
High
£0.58
Dirtea
Hot Water
30%
2 Capsule
Medium
£0.93
Four Sigmatic
Hot Water
25%
2 Capsule
Medium
£1.12
Together Health
Standard
20%
3 Capsule
Low
£0.95
Kiki Health
Hot Water
28%
2 Capsule
Medium
£1.05
d

comparison

Headstrong Vs Competitors

Independent Comparison Of Leading UK Mushroom Supplement Brands.

Brand
Headstrong
Dirtea
Four Sigmatic
Together Health
Kiki Health
Extraction Method
Triple (H20 + EtOH)
Hot Water
Hot Water
Standard
Hot Water
Brand
Headstrong
Dirtea
Four Sigmatic
Together Health
Kiki Health
YIELD%
90%
30%
25%
20%
28%
Brand
Headstrong
Dirtea
Four Sigmatic
Together Health
Kiki Health
Serving Size
1 Capsule
2 Capsule
2 Capsule
3 Capsule
2 Capsule
Brand
Headstrong
Dirtea
Four Sigmatic
Together Health
Kiki Health
Bioavailability
High
Medium
Medium
Low
Medium
Brand
Headstrong
Dirtea
Four Sigmatic
Together Health
Kiki Health
Cost
£0.58
£0.93
£1.12
£0.95
£1.05

Finn Hall – Founder, Headstrong

Built From Experience, Not Trends

Headstrong wasn’t born in a lab or a marketing deck.It started with recovery, performance, and an obsession with what actually works.

“I typically recommend a 6–8 week trial to allow their adaptogenic benefits to build and fully take effect before assessing impact.”

“So far, some data suggests that Lion’s Mane mushrooms are brain food… they can stimulate nerve growth and improve cognitive function.”

“You don’t need to be a full-time biohacker to benefit from mushrooms… Mushrooms are nature’s ancient wisdom for a modern world.”

Questions? We’re here to help

Yes. Our capsules contain clinical doses – the same amounts used in peer-reviewed studies that showed measurable results. Most high street supplements contain 200-500mg of mushroom extract. We use 2,000-2,500mg per serving. That's the difference between trace amounts and functional doses. Lion's Mane at 2,500mg improved cognitive test scores in clinical trials. Reishi at 2,000mg reduced cortisol response by 27%. Cordyceps at 2,500mg enhanced ATP production and endurance. We don't do fairy dusting. If it's in the capsule, it's there to work.

It varies by mushroom and person, but most people notice shifts within 7-14 days. Mental clarity from Lion's Mane often appears within the first week. Energy improvements from Cordyceps can be felt within days. Stress resilience from Reishi builds over 2-4 weeks as your nervous system adapts. Immune support from Chaga and skin benefits from Tremella compound over 30-90 days. Functional mushrooms aren't stimulants – they work with your body's systems, so consistency matters more than immediate effects.

Yes. Functional mushrooms have been consumed daily for centuries in traditional medicine and are recognized as safe by modern research. Clinical studies use daily dosing protocols for 8-12 weeks with no adverse effects. Our mushrooms are organic, third-party tested for heavy metals and contaminants, and contain only fruiting body extracts – no fillers, mycelium, or grain. If you're pregnant, breastfeeding, or on prescription medication, consult your healthcare provider before starting any new supplement.

No. Functional mushrooms are completely legal and non-psychoactive. They contain zero psilocybin or any hallucinogenic compounds. Species like Lion's Mane, Reishi, Cordyceps, Chaga, and Tremella are medicinal mushrooms valued for cognitive, immune, and adaptogenic benefits – not psychoactive effects. They work by delivering bioactive compounds like beta-glucans, triterpenes, and polysaccharides that support your body's natural systems. Think of them as nutrient-dense functional foods, not recreational substances.

Functional mushrooms are generally safe alongside most medications, but we always recommend consulting your doctor or pharmacist first – especially if you're taking immunosuppressants, blood thinners, or diabetes medication. Reishi may have mild blood-thinning properties. Cordyceps can affect blood sugar regulation. While interactions are rare, your healthcare provider knows your full medical history and can give personalized guidance. When in doubt, ask a professional.

Three reasons: dose, extraction, and source.

Dose: High street brands often use 200-500mg of mushroom powder per capsule. We use 2,000-2,500mg of concentrated extract – clinical doses proven to deliver results.


Extraction: Most high street products use raw mushroom powder or single extraction, leaving bioactive compounds locked inside indigestible cell walls. We triple-extract to break down chitin and release beta-glucans, triterpenes, and polysaccharides your body can actually absorb.


Source: We use 100% organic fruiting bodies, not mycelium on grain (which dilutes potency with filler). Third-party tested for purity. No unnecessary ingredients. Just functional compounds at doses that work.

Yes. Every benefit we mention is referenced from peer-reviewed clinical studies. Lion's Mane improving cognitive function: published in multiple journals including studies showing improved test scores in Alzheimer's patients. Reishi reducing cortisol: documented in stress response studies. Cordyceps enhancing ATP production: verified in exercise performance research. Chaga's antioxidant activity: measured in oxidative stress marker studies. Tremella's hydration benefits: studied for polysaccharide water retention. We link to research on every product page. No vague claims. No pseudoscience. Just clinical data.

Yes. Every batch is third-party tested for heavy metals (lead, arsenic, mercury, cadmium), microbial contamination, and pesticide residues. We also verify beta-glucan and active compound content to ensure you're getting what's on the label. Certificates of analysis are available on request. We don't just meet UK and EU safety standards – we exceed them. Quality control isn't optional when you're putting something in your body daily.

Read All FAQs