
WE GROW ALL OUR MUSHROOMS
Serenity Mistura Líquida
Grown in Portimao, Portugal
Vegan
EU Certified Organic
100% Traceable
Lab tested
No third party mushrooms
Pure and Certified Organic — Lion's Mane and Reishi, grown in Portugal. One sharpens the mind. One quiets the nervous system. Together, the most complementary pairing in the functional mushroom world. For the day that performs, and the evening that actually rests.
What's in serenity
Serenity pairs two of the most studied and complementary functional mushrooms in the world: Lion's Mane — Hericium erinaceus — whose hericenones and erinacines stimulate nerve growth factor (NGF), supporting cognitive clarity, focus, and the gut-brain axis; and Reishi — Ganoderma lucidum — whose triterpenoids modulate cortisol and the HPA axis stress response, supporting recovery, sleep quality, and the parasympathetic restoration that allows the mind to perform at its best.
Equal parts (50/50) of each mushroom — 1,000mg Lion's Mane, 1,000mg Reishi per serving — double-extracted for full-spectrum bioavailability, standardised to 32–40% beta-glucans (β1,3 / β1,6), grown in-house in Portugal.
The Mind: Lion's Mane - Hericium erinaceus · 50% · 1,000mg
Hericenones and erinacines are unique to this mushroom — the only known natural compounds that stimulate nerve growth factor (NGF) production in the brain. NGF maintains the neural pathways responsible for memory, focus, and sustained cognitive performance. Also studied for the gut-brain axis — relevant for mental clarity under stress. Named Mushroom of the Year 2026 by the German Mycological Society.
The Balance: Reishi - Ganoderma lucidum · 50% · 1,000mg
Over 400 identified bioactive compounds including triterpenoids (ganoderic acids) that interact directly with the HPA axis — the body's central stress regulation system. Supports cortisol modulation, sleep quality, immune balance, and the parasympathetic recovery that allows both body and mind to restore between demands. The "Mushroom of Immortality" — used in East-Asian herbal tradition for over 2,000 years.
This product is not intended to diagnose, treat, cure, or prevent any disease.
Ideal for
- You need to be sharp all day — and able to switch off at night Lion's Mane's NGF support maintains the neural pathways for clarity and focus. Reishi's triterpenoids regulate the cortisol that accumulates across a demanding day and disrupts sleep. The formula that performs in both directions.
- Your stress response and your cognitive function feel like the same problem Because they are — the HPA axis that Reishi modulates also directly affects neural performance. When cortisol is high, Lion's Mane can't do its best work. When Reishi brings the system back into balance, cognitive clarity follows.
- You want two mushrooms done properly — not a diluted blend of eight 1,000mg Lion's Mane + 1,000mg Reishi per serving. Equal, meaningful doses of two of the most researched functional mushrooms in existence. Double-extracted, whole fruiting body, grown in Portugal. This is what a focused formula looks like.
SPECIFICATIONS
Mushrooms: Lion's Mane — Hericium erinaceus (50%) · Reishi — Ganoderma lucidum (50%) — whole fruiting body
Mushroom dose: 1,000mg Lion's Mane + 1,000mg Reishi = 2,000mg per serving
Extraction: Double extraction — hot water + organic alcohol
Extraction ratio: 10:1
Beta-glucan content: Standardised 32–40% (β1,3 / β1,6)
Alcohol content: 20–30% organic alcohol
Volume 50ml — approximately 50 daily servings
Certification: Certified Organic PT-BIO-10
Sourcing: Grown in Portugal · no third-party mushrooms · lab tested
Absorption: Rapid — sublingual or mixed into drinks
Format: Also available as powder and vegan HPMC capsules (pine fibre)
Ingredients
Reishi — Ganoderma lucidum (50%), Lion's Mane — Hericium erinaceus (50%).
Allergens: No known allergens. Produced in a facility that handles nuts, coconut, and sesame.
All mushrooms: 100% certified organic whole fruiting body, grown in Portugal.
Other ingredients: Spring water, organic alcohol (20–30% vol).
Contains 50ml.
Allergens: No known allergens. Produced in a facility that handles nuts, coconut, and sesame.
How to use
- Take 1 full dropper (1ml / approx. 20 drops) up to twice daily
- Add directly under the tongue
- Or add directly to coffee, tea, juice, a smoothie, or water — it's flavour-neutral and blends invisibly
Best taken consistently as part of a daily beauty ritual. Most people notice the biggest difference after 3–4 weeks of consistent use. One 50ml bottle provides approximately 50 daily servings — roughly 7 weeks at once daily. To minimise alcohol: add to a hot drink before consuming.
What to expect
Ritual beats intensity. Same time, every day. That's the whole game.
WEEK 1–2
Your body is absorbing and adjusting to the blend. The functional mushrooms
and adaptogenic botanicals need time to build in your system — most people
notice little change yet and that is completely normal. Stay consistent.
WEEK 3
This is usually when subtle shifts begin. Days feel slightly more even. The
afternoon dip that used to derail you starts to feel less sharp. Not a spike —
a steadier floor.
MONTH 1+
The cumulative effect. Most people at this point notice the difference on the
days they forget to take it. The vitality feels like yours — not something
borrowed from caffeine.
For informational purposes only. Not intended to diagnose, treat, cure or
prevent any disease.
Why dual extraction matter
Most functional mushroom products use a single extraction — which means they only capture part of what this mushroom has to offer.
Gribb's tincture uses a dual-extraction process: first with hot water to release the water-soluble beta-glucans, then with organic alcohol to extract the fat-soluble compounds. The two extracts are then combined into a single, full-spectrum liquid. It's a more time-intensive method — and the reason this tincture delivers what a capsule or powder alone cannot.
Escolha as opções

Ritual beats intensity. Same time, every day. That's the whole game.
What to expect - day by day:
Week 1
Foundation. Your body is absorbing and adjusting. No dramatic changes yet. This is normal and expected.
Week 3
This is usually when subtle shifts begin. Days feel slightly more even. The afternoon dip that used to derail you starts to feel less sharp. Not a spike — a steadier floor.
MOnth 1+
The cumulative effect. Most people at this point notice the difference on the days they forget to take it. The vitality feels like yours — not something borrowed from caffeine.

Not sure where to start?
Different mushrooms work on different systems. Pick the pair that matches what you actually want to change.
Not sure? Take the 60-second quiz — we'll tell you your ideal support
Frequently Asked Questions
Gribb Serenity Tincture is a certified-organic double-extract functional mushroom tincture combining Lion's Mane — Hericium erinaceus (50%, 1,000mg per serving) and Reishi — Ganoderma lucidum (50%, 1,000mg per serving). Both mushrooms are whole fruiting body, grown in-house on Gribb's certified-organic farm in Portugal under PT-BIO-10.
Double-extracted and standardised to 32–40% beta-glucans (β1,3 / β1,6). Each 1ml serving delivers 2,000mg total functional mushroom content. Contains 20–30% organic alcohol. Each 50ml bottle provides approximately 50 daily servings. Vegan. Flavour-neutral. No known allergens. Produced in a facility handling nuts, coconut, and sesame.
Because meaningful doses of two well-matched mushrooms outperform token doses of eight. Each mushroom in Serenity gets 1,000mg per serving — a genuinely functional amount — rather than being split across a larger blend where no single mushroom reaches a meaningful concentration.
Lion's Mane and Reishi are also the most complementary pairing in functional mushroom research: one supports the mind's capacity to perform, the other supports the nervous system's ability to regulate. They address the same problem from opposite ends.
Lion's Mane's hericenones stimulate nerve growth factor (NGF) — supporting the neural pathways for memory, focus, and cognitive performance. Reishi's triterpenoids modulate the HPA axis and cortisol — the stress system that, when dysregulated, directly impairs cognitive function. The relationship is bidirectional: Reishi creates the neurological conditions under which Lion's Mane works best. Sharp mind requires calm nervous system. Serenity is built on that principle.
Both. The name "Serenity" suggests evening, but the formula works well at any time of day. In the morning, Lion's Mane supports focus and clarity for the day ahead; Reishi moderates the cortisol that rises naturally with the day's demands. In the evening, Reishi supports recovery, sleep quality, and parasympathetic restoration; Lion's Mane supports the gut-brain axis recovery that happens during sleep.
Many people take it twice daily — once in the morning and once before bed — which maximises the benefit of both mushrooms across the full 24-hour cycle.
Yes — every mushroom in this kit is grown in our own certified-organic urban farm in Portimão, Portugal. We grow them ourselves from spore through to harvest. Nothing is imported from third-party suppliers or rebranded from elsewhere.
Our production is certified organic by NATURALFA (PT-BIO-10) and every batch is third-party tested before it ships. Full traceability from farm to your door.
It means the mushroom is extracted twice using two different solvents. First, hot water pulls out the water-soluble compounds — primarily beta-glucans and polysaccharides. Then, organic alcohol extracts the fat-soluble compounds — including riterpenoids — that hot water cannot reach.
The two extracts are combined to create a single full-spectrum tincture. It's more labour-intensive than single extraction, but it produces a significantly more complete product.
Nerve growth factor is a protein that supports the survival, growth, and maintenance of neurons — the cells responsible for memory, learning, and cognitive function. Lion's Mane is the only known functional food source of hericenones and erinacines, the compounds that stimulate NGF production.
Declining NGF is associated with cognitive ageing; supporting it is one of the most evidence-based approaches to long-term brain health in the functional mushroom literature. It's why Lion's Mane was named Mushroom of the Year 2026 by the German Mycological Society.
Both mushrooms work cumulatively. Lion's Mane builds NGF levels over weeks — most people report noticeable cognitive changes after 3–4 weeks of consistent daily use. Reishi's stress and cortisol effects can be felt more quickly, with many people noticing improved sleep quality and stress resilience within 1–2 weeks. The combination builds meaningfully over a full 6–8 week period. Consistency is everything.
Yes — the tincture contains 20–30% organic alcohol, which is required for the dual-extraction process and acts as a natural preservative. At a standard 1ml dose, the amount is very small. To minimise it, add the drops to a hot drink — the heat causes most of the alcohol to evaporate quickly without affecting the mushroom compounds.
Take 1 full dropper (1ml / approx. 20 drops) up to twice daily. For fastest absorption, hold it under the tongue for 30–60 seconds before swallowing. Alternatively, add it directly to any hot or cold drink. Most people find the easiest approach is to add it to their morning coffee or tea — it becomes habit immediately and you never forget a dose.
Each 50ml bottle contains approximately 50 daily servings at the recommended 1ml dose. At once daily, that's roughly 7 weeks. At twice daily, approximately 3–4 weeks.
Yes — this tincture is designed for daily use as part of a consistent wellness routine.
As with any supplement, if you are pregnant, breastfeeding, have a medical condition, or are taking medication, please consult your healthcare provider before starting. This is a food supplement, not a medicine, and is not intended to diagnose, treat, cure, or prevent any disease.
Yes. Every mushroom used in Gribb's Lion's Mane tincture is grown on Gribb's own certified-organic farm in Portugal — certified under PT-BIO-10. No third-party mushrooms are ever used, which means full traceability from spore to bottle. Every batch is lab-tested for beta-glucan content and purity before it leaves the farm.
