Psilocybe Hollandia


As its name suggests, Psilocybe hollandia is a new truffle developed and grown in the Netherlands by the country’s leading truffle producer. Nearly twice as strong as the other varieties, it’s already popular with experienced shroomers looking for a longer trip with more intense visuals (which hollandia delivers more reliably).

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Weight: 15 grams€ 15.19
  • Weight: 15 grams € 15.19
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Though a tad more expensive, the hollandia does offer more bang for your buck – you can easily squeeze two trips from one 15 gram pack (in fact it’s recommended that all but the most experienced trippers stick to a half pack).

The taste has also been improved with a special growing method. The hollandia still has the nutty truffle flavour but without the sourness of other varieties.


All our Psychedelic Truffles contain psilocybin in more or less the same quantity. Their effects are also largely similar, though we've received reports that some strains trigger more social experiences, whereas others are more prone to produce visuals. Expections may however play a role in the eventual effects produced.

Once taken, you'll be able to feel the effects come on after about 15-45 minutes. Take stomach content and dosage into account as they can slow onset. After reaching their peak, the effects will gradually decrease again. The whole experience typically lasts about 4 to 6 hours.

You'll likely experience periods of laughter, increased energy, feelings of (universal) connectedness, philosophical thoughts and powerful hallucinations (some of which are visible with your eyes closed).


A naturally existing compound (similar to DMT in structure) called psilocybin is the substance responsible for the effects created by Magic Truffles. All our magic truffles are freshly packed in quantities of 15 grams. Truffles usually hold a lot of water though so while weightloss can occur and water is lost, the level of psilocybin will remain the same in them.
Psilocybin also doesn't create any bad byproducts or metabolites, which means: no hangover! Be ready to look at life differently though!


Mild, medium, or intergalactic is easy to figure out with our uncomplicated dosage calculator.

Use Our Magic Mushrooms Dosage Calculator

READ CAREFULLY: This product is not suitable for those under 18 years old. Similarly, it shouldn't be used during pregancy or while nursing. Depression and medication can also cause adverse effects. As with other mind-altering products, use while driving or operating tools is discouraged. A trip sitter is highly recommended for first time use; get a friend to help deal with possible anxiety and nausea. Frequent use can lead to a build up of tolerance. So wait at least one week before your next time to prevent disappointment.


* A pack of Magic truffles can be kept for about two months, if unopened and stored in a refrigerator. Product in an opened pack will expire after only a couple of days.

More information related to this product:

Reviews (171)

    Not so strong...
    Had a good wee night but no where near as strong as Zamnesia claim them to be I would advise taking more than one 15g pack..... My HOLLINDA pack was under the 15g so maybe that's why these were not that strong...... I could not see any visuals or colours like other these only gave me a nice relaxed feeling and that's it to be honest but not to happy at receiving under 15g and this was the 2nd pack I bought that was under the 15g and Iv only bought 3 times the other pack was 15.3g. These were received in the uk in 6 days from ordering day but yeah the only reason I gave 4 stars was because Zamnesia have great fast customer service or I would have only given these HOLLINDA 2 or 3 stars..... Xxx


    Mr O
    Hi there can some one advice me how to get the best trip out of the hollandia i hate tea so will not be drinking em that way..... I was told to mix them with melted chocolate and chew them up and down..... ?? Is this true?


    Bonjour à tous. Bien ressenti les effets... Manques d'intensité avec 15 gr... Peut-être atténués par les mojitos ! :)


    le top du top / the cherry on the cake !
    adepte depuis plusieurs années je les recommande fortement attention toute fois pour les novice vaut mieux éviter car je peut vous confirmer que les monté sont puissante on se prend des coup de pied au cul terrible et je ne vous parle pas du trip....bon ,si je vous en parle : moi et mon frangin en ont pris et on avais l'impression d'etre sur un bateau en pleine mer tellement notre vue tanguais de gauche a droite quand on marchais on aurait crue que l'ont était bourré on as fait une partie de petanque on était tordu de rire on en pleurer c'etait franchement top pour moi les holandia sont les meilleurs et les plus puissante. je repete surtout pas conseiller pour les novice !!


    perfect product
    New to magic truffle, 15g wasn't enought to get a great trip but nice visuals and nice feelings too :)

    The customer has rated the product but has not posted a review


    Hi. Bought these week ago Was sceptical if they would even arrive in the post. To my amazement they arrived 5 days after I ordered. I took them.with 2 friends and went walking through fields. Ended up in a field full of horses that look like unicorns Went to a pub and ordered some beer. The drinks menu was 3d effect. The landscape looked HD and everything translucent. Felt being in a new dimension Everything glowing and melting Took 2 bags split between 3 people 5 out of 5. Thanks zamnesia!!!


    tom p
    sensation de chaud froid avec de grosse bouffées de chaleurs les pupilles carrément dillatées pris 15grammes avec 3trip E ca a duré au moin 10h! j'étais exténuer vers la fin du trip a recommander pr un public confirmer!


    Fantastische Sorte und Wirkung!
    Habe mir gleich zweimal 15g bestellt und beim ersten Mal 7,5g genommen. Dies war am Nachmittag bei wunderschönem Wetter auf einer Wiese - natürlich auf nüchternen Magen. Die Wirkung setzte cirka 45 Min. nach Einnahme ein und zog sich über 5 1/2 Stunden. Es war eine sehr schöne Erfahrung, vor allem da ich Sie alleine einnahm und alleine unterwegs war. Daher konnte ich mich voll auf mich selbst einlassen und habe hauptsächlich über mich selbst und mein Leben nachgedacht. Ich werde in 1 bis 2 Monaten erneut 7,5g zu mir nehmen und euch wieder berichten! Eine wunderschöne Erfahrung!


    What can I add that millions haven't tried to before?! The unexplainability of it all makes it what it is, thankfully, I say!

    You cannot post a review because you have not purchased this product
Questions (1)
Steve123 2014-04-06 17:34:00

Wie lange halten sich die Trüffel in der Verpackung sodass sie noch frisch sind? Beispiel: Wenn eine Lieferung 3-5 Tage dauert, wie lange danach kann man sie noch mit gutem Gewissen verzehren?


We specialize in shipping throughout Europe. Please rest assured that our truffles are able to withstand the elements that transit involves. If you have any doubts however, please contact our Customer Service with a photo of your packet: [email protected] All our Truffles are fresh and vacuum packed in quantities of 15 grams. Unopened, they can be stored 2-3 months in a cool and dark place (a refrigerator is perfect). Do not freeze! Freezing the product will damage the produce. Once opened though, they can only be stored for a few more days.

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Germany, Italy, United Kingdom, Switzerland, Norway, Ireland

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