Energetic · Colourful · Adventurous | Fresh 15g pack | Medium collection
Hollandia Magic Truffles are a psilocybin truffle strain with a vibrant, adventurous reputation. They’re associated with vivid colours, shifting patterns, heightened sensory perception, uplifting moods and moments of introspection.
We list Hollandia in our Medium collection. Effects vary from person to person.
Not sure which truffles suit you? Message us on WhatsApp and we’ll help you compare strains.
Complete your order: Magic Truffle Grinder · Microdosing Scale · Psyche Stop
Fresh product, non-returnable. For adults 18+ only.
Energetic. Colourful. Adventurous. Fresh 15g magic truffles.
Hollandia Magic Truffles are a psilocybin-containing strain with a lively, adventurous reputation. They’re associated with vivid colours, shifting patterns, uplifting moods and moments of introspection.
These fresh magic truffles may cause changes in perception, thought patterns, emotions and body sensations. Others may experience anxiety, nausea, confusion or feeling overwhelmed, and some experiences are intense or uncomfortable.
Each pack contains 15g of fresh Hollandia Magic Truffles, vacuum-sealed with an expiration date.
Important: we list Hollandia in our Medium collection. A 15g pack is a product quantity, not a recommended serving.


Our chart rates visuals, body, mind and intensity on a five-mushroom scale. It shows Hollandia at 5 out of 5 for visuals, 4 for body and intensity, and 3 for mind. The chart shows commercial positioning, not laboratory-confirmed potency measurements. Effects vary between individuals and batches.
Select your pack quantity using the options above. Each Hollandia pack contains 15g of fresh magic truffles.
These options describe how much you order, not how much to use. The pack weight isn’t a universally appropriate serving, and no amount is safe for everyone. Because fresh truffles are perishable, choose a quantity you can refrigerate properly and finish before the expiration date.
Magic truffles are sclerotia, which are compact nutrient-storage structures that the mycelium of certain fungi forms. Unlike the mushroom fruiting body above the growing substrate, sclerotia form within it. Some sclerotia naturally contain psilocybin, and after ingestion the body converts psilocybin into psilocin.
Hollandia is a commercial strain name. We don’t make claims about a wild origin or a discovery story, because we can’t verify one. Instead, we describe it by its reputation: colourful, euphoric and adventurous.
We list Hollandia in our Medium collection, and our chart rates its intensity at 4 out of 5. However, strain descriptions reflect commercial positioning, not proven scientific differences, and psilocybin concentration varies between batches.
Our chart rates the body feel at 4 out of 5. Physical effects can include:
Effects aren’t always pleasant, and some experiences are intense or uncomfortable, even with experience.
No specific experience is guaranteed. Your sensitivity, mindset, surroundings and the amount you use all influence the outcome.
These are general estimates only. Onset often begins within 30 to 60 minutes, though it can take longer. Effects commonly build over the next couple of hours, and the whole experience often lasts several hours. Because onset can be delayed, don’t assume a pack is inactive when you feel nothing at first, and don’t take more because you can’t feel anything yet.
The body converts psilocybin into psilocin. Psilocin interacts with serotonin receptors in the brain, particularly the 5-HT2A receptor. This interaction temporarily changes sensory processing, perception, emotions and patterns of thought.
For adults aged 18 and over only. Hollandia contains psilocybin, which can significantly affect perception, mood, judgement and coordination. No serving size is universally safe or appropriate, and the 15g package weight isn’t a recommended amount.
Many customers choose from our Medium collection, and you’re welcome to. If you’re not sure where to start, our Beginner collection is another option, or message us on WhatsApp and we’ll help you compare. Whichever strain you choose, effects can be unpredictable.
Minors, pregnant or breastfeeding people, and anyone who can’t safely tolerate changes in perception and judgement should avoid it. Likewise, people with a personal or family history of psychotic or bipolar disorders should avoid psilocybin unless a qualified clinician advises otherwise. Psilocybin isn’t a substitute for professional mental healthcare.
First, move to a quiet, safe place and reduce stimulation. Then ask a trusted sober person to stay with you. Seek urgent medical help for serious physical symptoms, dangerous behaviour or severe distress that you can’t manage safely. In the EU, call 112.
Read our Medical & Safety Disclaimer before use.
Hollandia are fresh magic truffles, so they need refrigeration to keep their quality.
Once you open a pack, follow the storage instructions and use the truffles within the applicable freshness period.
Read our Complete Magic Truffle Storage Guide.
Because magic truffles are fresh and perishable, we don’t offer returns or refunds on them.
Colourful and music-associated, with a theme of peace, love and unity.
Energetic, visual and creative.
Musical, creative and joyful.
Another 15g truffle from our Medium Magic Truffles collection.
Each product page has its own chart, so you can compare ratings side by side. Being listed in a collection doesn’t make a full pack a recommended serving.
Explore All Medium Magic Truffles or browse our Beginner Magic Truffles.
Need help comparing? Contact our team on WhatsApp.
Commercial strain names, package sizes and potency descriptions don’t guarantee predictable differences in psilocybin concentration or effects.
Hollandia Magic Truffles are available from Microdose Bros in Utrecht, the Netherlands.
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Microdose Bros is an established Dutch smartshop that we founded in 2020. We serve customers through our online store and our physical shop in Utrecht.
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Hollandia is a colourful, adventurous strain in our Medium Magic Truffles collection. They’re fresh magic truffles, also called psilocybin truffles, and we vacuum-seal them in 15g packs. Magic truffles are sclerotia, compact structures that certain fungi form underground, and they naturally contain psilocybin. You can order online or visit our shop at Hamburgerstraat 1 in Utrecht.
Our chart rates intensity at 4 out of 5, which is toward the higher end of our scale. However, potency varies between batches, and individual responses can be unexpectedly intense.
Many customers choose from our Medium collection. If you’re new to magic truffles, you can also compare our Beginner collection, or message us on WhatsApp and we’ll help you choose. Effects can be unpredictable with any strain.
Hollandia is a commercial strain name, not a scientific species. Commercial names don’t establish genetic identity or predictable potency, and the exact species should be confirmed through supplier documentation.
Our chart rates Hollandia on a five-mushroom scale for visuals, body, mind and intensity: 5, 4, 3 and 4. These ratings reflect how we position the product, not laboratory measurements, and they can’t tell you how you’ll respond.
Its reputation sets it apart: colourful, euphoric and adventurous, with an introspective side. Our chart rates visuals at 5 out of 5. Each product page has its own chart, so you can compare ratings side by side. However, these differences reflect commercial positioning, not proven scientific effects.
Visual changes are possible, including brighter colours and shifting patterns, and visuals are where our chart rates Hollandia highest. However, the type and intensity of effects vary.
Each pack contains 15g of fresh Hollandia Magic Truffles, and five packs contain 75g. These options describe how much you order, not how much to use.
Psilocybin effects commonly last several hours, and some people notice residual effects for longer. However, onset, intensity and duration vary between people.
Our farm generally recommends one 15g pack per person for a full psychedelic experience. However, this is a general guideline, not the right amount for everyone. Potency varies between strains and batches, and even truffles classified as mild can produce surprisingly intense effects, especially for beginners.
Our advice: Set and setting matter. Your mindset, surroundings and the people around you can strongly influence your experience. Choose a familiar, comfortable environment, avoid alcohol and other substances, and ideally have someone sober you trust nearby. If you’re feeling stressed, anxious or emotionally overwhelmed, consider waiting for another day.
Be patient. Effects can take time to develop, so avoid taking more simply because you haven’t noticed anything yet.
Not sure which strain is right for you? Contact us on WhatsApp. We’re happy to explain the differences between our mild, medium and strong magic truffles.
You can also explore our Magic Truffle Dosage Calculator for general estimates. No calculator can guarantee a safe amount.
Microdosing is at the heart of what we do at Microdose Bros, and customers often ask us which strains people explore for it. You can microdose with any strain, but even a 15g pack is a lot of fresh product to get through, and fresh truffles are perishable. Many microdosing customers find they can’t finish a pack before it expires. That’s why we point them to products made for it: the McMicrodose Starter Kit (six individually sealed 1g portions), or our Premium Microdosing Packs in 2 x 5g and 2 x 10g. Our Microdosing Magic Truffles Guide and Digital Microdosing Scale are popular starting points, and our team is happy to help on WhatsApp.
Refrigerate them at approximately 2–4°C, keep unopened packs sealed and follow the expiration date on the pack.
Psyche Stop is an optional add-on that we stock for customers who like to be prepared. It contains valerian and dextrose, and many of our customers add it to their order alongside their magic truffles. Some people reach for it during a challenging experience, but nobody has scientifically proven that it stops or reverses the effects of psilocybin. It also doesn’t replace a trusted sober person nearby or medical help when you need it.
Psilocybin laws vary internationally, so Dutch rules on fresh magic truffles don’t automatically apply elsewhere. Check the applicable laws before you order or import.
No. We don’t offer returns or refunds on magic truffles. They’re a fresh, perishable product, and we vacuum-seal and date every pack for freshness. Once an order is with you, we can’t restock or resell it, and our terms and conditions state this clearly, so please order only the quantity you’re sure about. If your order arrives damaged or isn’t what you ordered, contact us on WhatsApp with your order number and photos.
Yes. We ship every order in plain outer packaging with no product names or branding on the outside.
| Weight | 0.018 kg |
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We ship to most European countries, plus a few destinations further afield. So, you can check the full list and table below to see if your country’s included. All Microdose Bros packages ship via UPS, except for the Netherlands (PostNL), and Belgium and Luxembourg, where you can instead choose PostNL or UPS.
Although UPS isn’t the cheapest courier, it’s the fastest and most reliable, with the best overall coverage. As a result, we use it to guarantee the best possible delivery experience. In addition, every order comes with a track-and-trace code, so you can follow your package door to door.
Albania, Andorra, Armenia, Austria, Belgium, Bosnia and Herzegovina, Brazil, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Finland, France, Georgia, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Italy, Jersey, Latvia, Lithuania, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Poland, Portugal, Réunion, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden, Turkey, and the United Kingdom.
Note: We don’t currently ship to Norway, Denmark, Israel, or the USA.
Hollandia Magic Truffles - 15 Grams 1 new item has been added to your cart
For those seeking a profound psychedelic experience, look no further than the Hollandia truffles. They deliver on their promise of unmatched intensity.
Microdose Bros’ commitment to customer satisfaction is evident in the high success rate of their deliveries. I’m a happy customer indeed!
The dosage calculator provided by Microdose Bros was a helpful tool in ensuring a safe and enjoyable trip.
From start to finish, my experience with these truffles was nothing short of magical. Highly recommend!
I appreciated the emphasis on consuming truffles in a safe and comfortable environment. It made for a truly positive experience.
The effects kicked in just as described, and I felt well-prepared thanks to the comprehensive guidance provided.
Even as a first-time user, I felt confident trying the Hollandia truffles thanks to the detailed information provided by Microdose Bros.
The shelf life of these truffles is impressive, giving me peace of mind knowing I can enjoy them over time.
For anyone considering trying magic truffles, I can’t recommend the Hollandia variety enough. Truly a game-changer!
Thank you, Microdose Bros, for providing such a high-quality product. These truffles have enriched my life in ways I never imagined