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Peace in
the chaos.
Pre-dosed microdoses of Psilocybe mexicana truffles, grown in the Netherlands and delivered with a 6-week programme and a companion app.
Adults only (18+)
PEACE in the Chaos
Modern life is loud. We created BIEN for people who want to explore microdosing with care: a clear routine and precise doses, instead of guesswork.
Microdosing is not a quick fix, and it is not for everyone. It is a practice some adults choose to explore, intentionally and responsibly. We are here to help you do exactly that.
The pack
6 pre-dosed Psilocybe mexicana microdoses
€49.99
€8.33 per dose
One pack includes
We recommend 2 packs to cover a full 6-week cycle.
Our research team carefully curated the best mushroom strains for the biggest benefits.
Promote a sense of calm, reduce stress, and overall anxiety.
Tamed distractions and sharper focus to dive into deep flow.
Shift perspective to navigate challenges with strength and adaptability.
Unlocking peak potential for creativity and problem-solving.
Reduce brain fog, sharpen decision-making, and improve cognitive function.
Enhance problem-solving abilities and foster outside-the-box thinking.
Videos in English. Individual, subjective experiences: they vary from person to person and are not a promise of results.
The BIEN method
Read the precautions, then begin with half a microdose (0.5 g) on a quiet day, without obligations.
One pre-dosed 1 g truffle, twice a week. The companion app reminds you, and guides your intention-setting and journaling.
Write down what you notice in the app. Then take a break: cycles are meant to end.
Quality
In their words
“Bien has helped me a lot to concentrate more deeply and effectively. I managed to tackle these tasks that I had been putting off for a while and see them through to the end!”“Thanks to microdosing, I feel more peaceful, energized, and joyful. I no longer feel like I'm just enduring life.”“BIEN has been helping me stabilised my mood to a constant stable one. I feel very much empowered and focused all day long.”Individual, subjective experiences shared by customers. Experiences vary from person to person and are not a promise of results.
The Mutual Recognition of Goods Act
Psilocybin truffles are 100% legal in the Netherlands where BIEN is based and can be shipped to any EU country under the Mutual Recognition of Goods Act.
This EU law allows legal importation from one member state to another, regardless of legality in the importing country.
No, the level of psilocybin in a microdose is minimal, making it suitable for daily use.
All of our microdoses are pre-measured (1g) to avoid dosage errors. It’s always safer to start with a low dose and gradually increase it over time as your confidence grows.
No, it’s actually the opposite.
The risk of addiction to psilocybin, the active ingredient in our microdose, is minimal at 0.2%. For comparison, the risk for SSRIs is 44%.
Ongoing research is currently exploring psilocybin as a potential treatment for substance use disorders. Nevertheless, it’s always important to monitor your relationship with it.
Yes, microdosing at work, when done at the recommended dose, can be a great asset.
It can enhance stress management, focus, and problem-solving abilities.
It’s generally recommended to start on a day without social obligations. It’s advisable to begin with a smaller dose of 0.5 grams (half a pre-dose) and gradually increase it over the next week to see how your body reacts.
We advise against combining the two.
If you’re considering tapering off or are concerned about potential interactions with your medication, please consult your own doctor.
Yes, multiple experts suggest it can be beneficial for people with ADHD or ADD, as microdosing improves focus and flow state.
Please speak with your own doctor, especially if you are already undergoing treatment.
There’s no perfect time to start as almost every moment can be the right time.
The key is to be in a good mental state and open to change when starting a cycle.
While it’s possible to microdose and drink alcohol, we don’t recommend it.
Alcohol can diminish the beneficial effects of microdosing and act as an “alcohol-booster”, making you feel tipsy faster.
To maintain the potency of fresh truffles, store them in the refrigerator.
Sealed, they will remain good for up to two months, and once opened, for one week.
Keep them in a cool, dry, and dark place to minimize the risk of rot or reduction in their psilocybin content.
Avoid freezing and keep the strips in their packaging to prevent moisture absorption.
We ship within the European Union with a high success rate.
For our EU customers, we offer a delivery guarantee: if your order does not reach its destination, we will send you a new one.
Learn
Safety · 6 min read · 1 November 2026
Anxiety, headaches, nausea, poor sleep: the unwanted effects people report when microdosing, the contraindications to take seriously, and when to stop and see a doctor.
Truffles & psilocybin · 7 min read · 15 October 2026
Keep your truffles in the fridge, in their original packaging, out of reach of children. Here is why, what to avoid, and how to recognise a truffle you should not use.
Truffles & psilocybin · 7 min read · 1 October 2026
Magic truffles are sold legally in the Netherlands, while magic mushrooms are not. Elsewhere in Europe the rules differ. Here is what the law says, and what it leaves to you.
Our products are reserved for adults. They are not suitable during pregnancy or breastfeeding, if you or a close relative have a history of psychosis or bipolar disorder, if you have a heart condition, or if you take medication, especially antidepressants or lithium. Never drive after taking a microdose. When in doubt, talk to your doctor.
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