Our 90-second quiz matches you to the right Gribb mushroom (or blend) based on five things: your primary wellness goal, your experience with mushrooms, your preferred format, when you like to take things, and any dietary needs.

The result is a personalised ritual — usually one hero mushroom plus two supporting ones, with format picked for your lifestyle.

Functional mushrooms are edible, non-psychoactive mushrooms used for centuries across Traditional Chinese Medicine, Japanese, and European wellness traditions for their adaptogenic and supportive properties.

At Gribb, we grow nine of them — Lion's Mane, Reishi, Cordyceps, Chaga, Shiitake, Maitake, Mesima, Tremella, and Agaricus Blazei — in our certified-organic urban farm in Portimão, Portugal. Each one has a different personality: Lion's Mane for focus, Reishi for calm, Cordyceps for energy, and so on.

Think of them less as supplements and more as daily rituals.

Reishi is the one. Known in Traditional Chinese Medicine as the "mushroom of immortality," Reishi supports stress balance and nervous system calm — which is often what's really standing between you and a good night's sleep.

Take it in the evening, as a tincture under the tongue or stirred into a warm drink. For a deeper reset, pair it with Chaga.

Our quiz will match you to the right format — powder, tincture, or ready-to-drink — based on how you like to take things.

Honestly? It depends.

Some people feel Cordyceps within the first week — more energy, better workouts. Lion's Mane tends to land in 2 to 4 weeks as mental clarity sharpens. Reishi's calm often shows up quietly over 3 to 6 weeks. The shift is usually less dramatic and more "huh, I haven't felt that brain fog in a while."

Consistency beats intensity. Build the ritual, give it a month, then check in with yourself.

Used as directed, yes — functional mushrooms have a long history of safe traditional use and a strong modern safety profile in healthy adults.

That said, if you're pregnant, breastfeeding, taking prescription medication (especially blood thinners or immunosuppressants), or managing a medical condition, talk to your doctor before starting.

Our mushrooms are EU Certified Organic with no fillers, no additives, no noise — just the mushroom. If anything feels off, stop and listen to your body.

Yes — every mushroom we grow is EU Certified Organic, verified by the Portuguese certification body NATURALFA.

We cultivate them ourselves in an urban farm in the centre of Portimão, using sawdust waste from local Monchique woodshops as our substrate.

It's a closed loop: waste becomes food, the city becomes a farm, and you get a mushroom you can actually trust.

Yes, and many people do — it's how a ritual gets built.

Common pairings: Lion's Mane in the morning, Reishi at night. Cordyceps before a workout, Chaga with breakfast.

Our mushroom blends combine two or three complementary mushrooms in one product if you'd rather skip the stacking. Start with one, give it a few weeks, then layer in the next.

Three formats, same dual-extracted 10:1 potency.

Tinctures are liquid — a few drops under the tongue for fast absorption, great for beginners and for on-the-go.

Powders are the most versatile — stir into coffee, cacao, smoothies, or porridge, and easy to scale your dose.

Vegan capsules are the simplest — no taste, no mixing, just swallow.

Pick based on how you like to take things, not on which is "best." They all work.