WE GROW ALL OUR MUSHROOMS
Flow Adaptogens Blend
Vegan
EU Certified Organic
100% Traceable
Lab tested
No third party mushrooms
from €1,11 / day
For the state where the ideas actually come.Five certified-organic ingredients.
Two capsules every morning. Lion's Mane, Reishi and Shiitake grown in Portugal — joined by Holy Basil, "the elixir of life" in Ayurvedic tradition, and Passionflower, which quiets the mental noise that blocks every creative's best work.
What's Flow
Flow is built on a precise functional logic: Lion's Mane (hericenones → nerve growth factor → sustained cognitive clarity and neural maintenance), Reishi (triterpenoids → HPA axis → cortisol modulation and stress balance), and Shiitake (lentinan beta-glucans → gut-immune foundation and ergothioneine antioxidant protection) form the mushroom foundation; Holy Basil (Tulsi — the "Queen of Herbs" of Ayurvedic tradition, eugenol and ursolic acid modulating the HPA axis, serotonin and dopamine neurotransmission, and acetylcholine activity for cognitive sharpness) and Passionflower (vitexin flavonoids → GABA-A modulation → the calm, clear headspace that allows sustained concentration without anxious mental interference) complete the botanical layer.
All five certified organic, vegan HPMC capsules (pine fibre), made in Portugal under PT-BIO-10 — taken as two capsules every morning for the month.
This product is not intended to diagnose, treat, cure, or prevent any disease.
How it works
Neural Clarity: Lion's Mane 25%
Hericenones support NGF — the compound that maintains neural pathways for focus, memory, and creative cognition. The brain's maintenance crew.
Stress Balance: Reishi 25%
Triterpenoids modulate the HPA axis and cortisol. The adaptogenic anchor that keeps the nervous system stable under the demands of creative and intellectual work.
Body Foundation: Shiitake25%
Lentinan for gut-immune integrity. Ergothioneine antioxidant. The physical foundation that allows sustained mental output without immune depletion.
The Nootropic"Elixir of Life": Holy Basil 12.5%
Tulsi— Ayurveda's most revered adaptogen. Eugenol and ursolic acid modulate cortisol, enhance serotonin/dopamine neurotransmission, and support acetylcholine for cognitive sharpness. Over 200 published studies.
Mental Space: Passionflower 12.5%
Vitexin flavonoids bind to GABA-A receptors — calming anxious mental chatter without sedation. The ingredient that clears the mental static so the signal can come through.
Who is this for
- You do creative or intellectual work — and you know the difference between thinking clearly and not Lion's Mane's NGF support maintains the neural pathways that creative cognition depends on. Holy Basil enhances acetylcholine activity — the neurotransmitter most directly involved in learning and mental sharpness. This is the biological substrate of a good day's work.
- You can't think when you're anxious — and anxiety is the enemy of flow state Passionflower's vitexin compounds modulate GABA-A receptors — the same calming pathway targeted by anxiolytic drugs, but gently and without sedation. Holy Basil reduces cortisol and enhances serotonin. Together: less noise, more signal.
- You want ancient plant wisdom and modern mushroom science in one morning capsule Holy Basil — 5,000 years of Ayurvedic tradition, over 200 modern clinical studies. Lion's Mane — Mushroom of the Year 2026 by the German Mycological Society. Two traditions, five ingredients, one formula. Two capsules.
Key benefits
· Caffeine-free formula — natural energy support without the spike or the crash
· Six active ingredients — three functional mushrooms, three adaptogenic botanicals
· EU Certified Organic whole mushroom — no mycelium filler
· Grown by us in Portimão, Portugal — fully traceable from spore to capsule
· Vegan HPMC capsules — no synthetic fillers or bulking agents
· €1,11/day — one month's supply for the cost of a coffee
Specifications
Mushrooms:Reishi (25%), Shiitake (25%), Lion's Mane (25%) — certified organic whole fruiting body, grown in Portugal
Botanicals: Holy Basil — Tulsi (12.5%), Passionflower (12.5%) — certified organic
Beta-glucan content: Standardised 32–40% (β1,3 / β1,6)CapsuleHPMC (hydroxypropylmethylcellulose) — vegan · pine fibre
Servings: 30 servings · 60 capsules · 1-month supply
Certification: Certified Organic PT-BIO-10 · Vegan · Made in Portugal
Best time to take: Morning — with a glass of water
Allergens: No known allergens. Produced in a facility handling nuts, peanuts, sesame seeds, gluten, and soy. May contain traces of nuts and sesame.
Ingredients
Reishi — Ganoderma lucidum* (25%), Shiitake — Lentinula edodes* (25%), Lion's Mane — Hericium erinaceus* (25%), Holy Basil — Ocimum tenuiflorum* (12.5%), Passionflower* (12.5%).
Capsule: HPMC (hydroxypropylmethylcellulose). *Certified organic.
Mushrooms grown in Portugal by Gribb. Botanicals organic and ethically sourced.
Contains: 60 capsules — approx. 30 servings at 2 capsules per day.
Allergens: No known allergens. Produced in a facility that handles nuts, peanuts, sesame seeds, gluten, and soy. May contain traces of nuts and sesame.
How to use
- Take 2 capsules daily with a glass of water
- Best taken in the morning or before a creative or focus session
- Do not exceed the recommended daily dose
Consistent daily use matters more than timing. Holy Basil and Lion's Mane build cumulatively — most people notice meaningful changes after 3–4 weeks. One pack = 60 capsules = 30 days.
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.
Choose options
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.
balance kit explained
Frequently Asked Questions
Gribb Flow is a certified-organic functional mushroom and botanical capsule blend combining five active ingredients: Reishi — Ganoderma lucidum (25%), Shiitake — Lentinula edodes (25%), Lion's Mane — Hericium erinaceus (25%), Holy Basil — Ocimum tenuiflorum (12.5%), and Passionflower (12.5%). All mushrooms are whole fruiting body, grown in-house on Gribb's certified-organic farm in Portugal under PT-BIO-10. All botanicals are certified organic. Beta-glucans standardised to 32–40% (β1,3 / β1,6).
Capsule: HPMC (vegan, pine fibre). 60 capsules per pack — 30 servings at 2 capsules daily. Positioned for focus, cognitive clarity, and creative performance. Vegan. Made in Portugal. No known allergens. Packed in a facility handling nuts, peanuts, sesame seeds, gluten, and soy.
Yes — every mushroom 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.
Holy Basil — Ocimum tenuiflorum, known as Tulsi in Ayurvedic tradition — is one of the most comprehensively studied adaptogenic herbs in the world, with over 200 published clinical and preclinical studies. Revered in India for over 5,000 years as "the elixir of life" and "Queen of Herbs," its bioactive compounds eugenol and ursolic acid modulate the HPA axis and cortisol response while enhancing serotonin and dopamine neurotransmission, and supporting acetylcholine activity — the neurotransmitter most directly involved in learning and cognitive sharpness.
In Flow, it's the ingredient that bridges ancient Ayurvedic wisdom and modern neuroscience — a natural nootropic with a research base that rivals ashwagandha.
Passionflower's vitexin flavonoids bind to GABA-A receptors — the brain's primary calming pathway. At the doses used for sleep, this can cause drowsiness.
But at lower, controlled doses as part of a broader formula, the same mechanism does something different: it reduces anxious mental chatter without sedating. The result is a quieter, clearer mental environment — less internal noise interfering with concentration.
In Flow, Passionflower isn't there to make you sleepy. It's there to create the calm, focused headspace that creative and intellectual work requires.
Flow is designed with creatives, students, and knowledge workers in mind — but the underlying formula supports cognitive clarity, stress resilience, and focused mental performance for anyone who does meaningful mental work. If your day involves extended concentration, problem-solving, or sustained creative output — whether you're a designer, a developer, a writer, or a surgeon — the five ingredients in Flow are relevant to how you perform at your best.
Morning or before a focus session — two capsules with water. The adaptogenic compounds in Holy Basil and Reishi benefit from being taken consistently rather than reactively, so daily use matters more than precise timing. If you take them every morning for a month, you build a baseline of cortisol regulation, NGF support, and gut-immune balance that underpins your performance all day. Most people notice meaningful changes after 3–4 weeks of consistent use.
The capsules are tasteless — the HPMC shell has no flavour. If you open one,
the contents have a mild earthy botanical smell which is normal for mushroom
and adaptogen blends.
The capsules are a standard size and easy to take with a full glass of water.
If you have difficulty swallowing capsules, open them and stir the contents
into a smoothie or yoghurt.
Yes to both. All three mushrooms are grown on Gribb's own certified-organic farm in Portugal under PT-BIO-10. Both botanicals are certified organic and ethically sourced. The capsule is HPMC (hydroxypropylmethylcellulose) made from pine fibre — vegan and gelatin-free.
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