WE GROW ALL OUR MUSHROOMS
Chaga
Vegan
Grown in Portimao, Portugal
EU Certified Organic
100% Traceable
Lab tested
No third party mushrooms
Pure and Certified Organic Chaga — Inonotus obliquus — grown in controlled indoor conditions on Gribb's own certified-organic farm in Portugal, harvested and dual extracted in-house. Naturally the highest polyphenol content of any studied functional mushroom. 10:1 extract.
For deep daily antioxidant support.
What's Chaga
Inonotus obliquus — Chaga — is one of the most studied functional mushrooms in nutritional science, valued across multiple herbal traditions in Siberia, Japan, Korea, China, and Northern Europe for centuries. Gribb cultivates it on their own certified-organic farm in Portugal under PT-BIO-10, in controlled indoor conditions that guarantee traceability, purity, and batch-to-batch consistency impossible to achieve with wildcrafted material.
Gribb's Chaga is dual extracted and concentrated to a 10:1 ratio — hot water to release the water-soluble beta-glucans (β-1,3/β-1,6), polysaccharides and polyphenols, and organic alcohol to capture the fat-soluble triterpenoids and lipophilic compounds — making each 2,000mg serving equivalent to 20,000mg of fresh fruiting body, standardised to 32–40% beta-glucans (β1,3/β1,6), lab-tested every batch. Available as unflavoured powder or vegan HPMC capsules (pine fibre).
This product is not intended to diagnose, treat, cure, or prevent any disease.
Powder vs capsules — which is right for you
Powder
Best for: smoothie and drink ritualists
Stirs or blends invisibly into any food or drink. Flavour-neutral. Works in smoothies, matcha, yogurt, oat porridge, cacao. Maximum versatility.
Capsules
Best for: no-fuss daily supplement takers
Vegan HPMC (pine fibre). 2 capsules daily with water. Same formula, same dose — for people who want the benefit without integrating powder into their routine.
Ideal for
- You want the highest naturally occurring polyphenol content of any studied functional mushroom — verified and traceable Chaga is consistently cited in nutritional science as one of the richest natural sources of polyphenols. Gribb grows it in controlled indoor conditions in Portugal, standardised to 32–40% beta-glucans and lab-tested every batch. The potency on the label is the potency in the serving — not a wild estimate from forest-harvested material of unknown age and origin.
- You want Chaga's centuries of herbal heritage in the most rigorously quality-controlled form available Multiple Northern herbal traditions — Siberian, Japanese, Korean, Chinese, Scandinavian — each independently discovered and valued this mushroom for generations. The folk tradition is real. What Gribb adds is what traditional foraging never could: certified organic cultivation, dual extracted 10:1 concentration, and lab verification on every batch.
- You want powder to blend invisibly into your morning, or capsules for zero-preparation daily use The powder blends without flavour into coffee, smoothies, or any morning drink. The capsules are two a day with water — same formula, zero preparation. Both deliver 2,000mg of dual extracted 10:1 certified-organic Chaga per serving, equivalent to 20,000mg fresh fruiting body.
INgredients
Powder: Chaga — Inonotus obliquus (certified organic dual extracted 10:1 concentrated extract, esclerotia, indoor cultivated in Portugal under PT-BIO-10). Contains 60g — approx. 30 servings.
Capsules: Same extract. Capsule: HPMC (pine fibre) — vegan. 60 × 1,000mg. Packaging may vary.
Allergens: No known allergens. Produced in a facility handling nuts, peanuts, sesame seeds, gluten, and soy. May contain traces of nuts and sesame.
Specifications
Mushroom: Chaga — Inonotus obliquus (100% esclerotia, certified organic, indoor cultivated in Portugal)
Extraction ratio: 10:1 concentrated extract
Mushroom dose: 2,000mg per serving
Beta-glucan content: Standardised 32–40% (β1,3 / β1,6)
Formats: Fine powder (60g) · vegan HPMC capsules — pine fibre (60 × 1,000mg)
Servings: 30 servings / 1-month supply at 2g dose
Certification: Certified Organic PT-BIO-10
Sourcing: Grown in Portugal by Gribb · no third-party mushrooms ·
Allergens: No known allergens in formula. Produced in a facility handling nuts, coconut, and sesame.
How to use
- Powder: Add 1 small tsp (2g) to your favourite drink, smoothie, yogurt, or recipe. Blends invisibly — no flavour impact.
- Capsules: Take 2 capsules (2,000mg) daily with a glass of water.
Best taken consistently as part of a daily routine. Most people notice changes in skin hydration and texture after 3–4 weeks of consistent use.
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.
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.
Frequently Asked Questions
Gribb Organic Chaga Mushroom Powder & Capsules is a certified-organic dual extracted 10:1 supplement made from 100% Inonotus obliquus whole fruiting body, indoor cultivated in Portugal under PT-BIO-10. Each 2,000mg serving equivalent to 20,000mg fresh fruiting body. Beta-glucans standardised 32–40% (β1,3/β1,6), lab-tested every batch. Naturally contains: beta-glucans, eumelanin, polyphenols, polysaccharides, triterpenoids. Available as 60g powder or 60 HPMC vegan capsules (pine fibre) — 30 servings. Vegan. No known allergens.
The science is clear on the key question: peer-reviewed research comparing cultivated and wildInonotus obliquusconfirms the same mixed-linkage β-1,3/β-1,6 glucan structure in both. Cultivated Chaga also produces eumelanin, polyphenols, polysaccharides, and triterpenoids — all compounds produced by the fungus itself rather than derived from a tree host. What cultivated Chaga offers that wildcrafted cannot is verified consistency: standardised to 32–40% beta-glucans (β1,3/β1,6) and lab-tested every batch. Wild Chaga potency varies significantly by geography, age, and season — it cannot be standardised. The potency on Gribb's label reflects the actual potency in the serving.
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.
It means 10kg of raw mushroom is concentrated down to produce 1kg of extract powder. So each 2g serving of Gribb's powder is equivalent in potency to 20g of the raw whole mushroom.
This concentrated format ensures every dose delivers a meaningful, standardised amount of beta-glucans and bioactive compounds — not just mushroom powder with unknown potency.
Yes — Chaga appears in many Gribb blends and beverages already (Morning Sunshine, Nightcup, Mushcoffee, Green Fusion, 5 and 8 Mushroom Master Blends). Adding the standalone Chaga powder or capsules will increase your total daily Chaga intake. This is appropriate if you value Chaga's polyphenol and antioxidant profile and want a higher dose than the blends provide. Functional mushrooms are food supplements — increasing the dose of a species you find valuable is a natural approach for more experienced users.
Identical formula, identical 2,000mg dose — the choice is practical. Choose the powder if you have an existing morning drink (coffee, smoothie, matcha, oat milk) that you can blend it into invisibly. Chaga is one of the most flavour-neutral mushroom powders in the range — it blends without trace in almost anything. Choose capsules if you want zero-friction daily supplementation: two with water, no measuring, easy for travel. Many people start with capsules and move to powder once they establish their daily ritual.
If you already have a morning smoothie, matcha, or yogurt ritual — the powder is the obvious choice. It blends invisibly and adds zero preparation time.
If you'd rather not think about it at all, the capsules are exactly what they are: 2 capsules daily with water, done. Both contain the same extract at the same dose. The choice is purely about how you prefer to take it.
Yes — 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.
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