
WE GROW ALL OUR MUSHROOMS
Radiance Mushroom Tincture
Grown in Portimao, Portugal
Vegan
EU Certified Organic
100% Traceable
Lab tested
No third party mushrooms
Pure and Certified Organic beauty tincture — Tremella, Chaga, Maitake and Reishi — grown in Portugal. Deep cellular hydration. Antioxidant armour. A complexion that starts from within. For skin that earns its glow.
What's in radiance
Tremella fuciformis · 25%
The Hydrator - Polysaccharides retain 500× their weight in water. Supports collagen I, elastin & hyaluronic acid in skin fibroblasts. More hydrating than hyaluronic acid — and deeper penetrating.
Chaga - Inonotus obliquus · 25%
The Shield - Highest polyphenol content of any studied functional mushroom. Betulinic acid & melanin pigments neutralise free radicals and protect skin cells from oxidative ageing.
Maitake - Grifola frondosa · 25%
The Brightener - Highest flavonoid & antioxidant activity of Reishi, Lion's Mane & Maitake in head-to-head research. Polysaccharides support collagen synthesis and inhibit melanogenesis for even skin tone.
Reishi - Ganoderma lucidum · 25%
The Regulator - Triterpenoids (ganoderic acids) reduce skin inflammation and protect the barrier from environmental stressors. Anti-aging properties studied in dermatology and cosmetics research.
This product is not intended to diagnose, treat, cure, or prevent any disease.
Ideal for
- Your skin is dehydrated from the inside — no topical cream is fixing it
Tremella polysaccharides work systemically — supporting collagen, elastin and hyaluronic acid production in skin fibroblasts. The hydration that starts in a dropper, not a jar. - Uneven skin tone, dullness, free radical damage — you want to address the source
Chaga's polyphenols and Maitake's flavonoids — the two highest antioxidant-density mushrooms in research — work at the cellular level to neutralise the oxidative stress that ages skin before its time. - You've done collagen supplements — now you want the ingredients that support your body's own production
Tremella, Maitake and Reishi all have research-backed compounds that support collagen synthesis pathways from within — not supplemented collagen, but your own collagen, stimulated naturally.
SPECIFICATIONS
Mushrooms: Tremella (25%), Chaga (25%), Maitake (25%), Reishi (25%) — whole fruiting body
Mushroom dose: 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
Chaga — Inonotus obliquus (25%), Maitake — Grifola frondosa (25%), Tremella — Tremella fuciformis (25%), Reishi — Ganoderma lucidum (25%).
All mushrooms: 100% certified organic whole fruiting body, grown in Portugal.
Allergens: No known allergens in the formula. 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.
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 fuctional 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.

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's Radiance Tincture is a certified-organic beauty-focused mushroom tincture combining Tremella — Tremella fuciformis (25%), Chaga — Inonotus obliquus (25%), Maitake — Grifola frondosa (25%), and Reishi — Ganoderma lucidum (25%).
All mushrooms are whole fruiting body, grown in-house on Gribb's certified-organic farm in Portugal under PT-BIO-10. The formula uses double extraction — hot water plus organic alcohol — and is standardised to 32–40% beta-glucans (β1,3 / β1,6). Tremella polysaccharides have been researched for their capacity to retain up to 500 times their weight in water, support collagen and hyaluronic acid production in skin fibroblasts, and protect against UV-induced oxidative damage.
Each 1ml serving delivers 2,000mg of functional mushroom content. The product contains 20–30% organic alcohol. Each 50ml bottle provides approximately 50 daily servings. Vegan. No known allergens. Produced in a facility handling nuts, coconut, and sesame.
Tremella fuciformis — also known as snow mushroom or silver ear — is one of the most researched functional mushrooms for skin health. Its polysaccharides have been found to retain up to 500 times their weight in water, making them a more powerful humectant than hyaluronic acid, with the added advantage of a smaller molecular structure that penetrates deeper into the skin.
Research has shown that Tremella polysaccharides support the production of collagen I, elastin, and hyaluronic acid in skin fibroblasts, and help protect against UV-induced oxidative damage. In traditional Chinese medicine, it has been used for thousands of years for skin luminosity and longevity — Yang Guifei, one of the four great beauties of the Tang dynasty, reportedly credited it for her complexion. The science is finally catching up with the legend.
Collagen supplements provide exogenous collagen that your body must break down and reassemble. The mushrooms in Radiance — particularly Tremella, Maitake, and Reishi — contain bioactive compounds that support your body's own collagen synthesis pathways from within.
Rather than adding more collagen to the system, they support the fibroblast activity and antioxidant protection that allows your body to produce and maintain its own collagen more effectively.
They also address skin hydration, free radical damage, and inflammation simultaneously — things a collagen supplement alone cannot do.
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.
Research suggests Tremella polysaccharides offer comparable or superior hydration to hyaluronic acid for several reasons. First, water-retention capacity: Tremella can hold up to 500 times its weight in water. Second, molecular size: Tremella's molecules are smaller than many forms of hyaluronic acid, enabling deeper penetration into the epidermis.
Third, breadth: beyond hydration, Tremella provides antioxidant protection, supports collagen synthesis, and has anti-inflammatory properties — advantages hyaluronic acid alone doesn't offer.
They're complementary rather than competing; Tremella works systemically when taken as a supplement, while topical hyaluronic acid works at the surface level.
Maitake has been shown in head-to-head research to have the highest flavonoid content and antioxidant activity compared to Reishi and Lion's Mane. Its polysaccharides support skin hydration and collagen synthesis, and studies suggest its compounds may inhibit melanogenesis — the process of melanin overproduction that causes dark spots and uneven skin tone. Its triterpenes also show COX-1 and COX-2 inhibiting activity comparable to aspirin and ibuprofen in vitro — powerful anti-inflammatory action that calms reactive skin from the inside.
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.
Gribb's Lion's Mane tincture is essentially flavour-neutral — it has a very faint, earthy undertone at full concentration, but once added to a coffee, tea, juice, or smoothie it's undetectable. It's designed to slot into whatever you're already drinking without changing the experience.
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.




