A Comprehensive Comparison of Psilocybin Truffles and Psilocybin Mushrooms Dosing
Psilocybin, a naturally occurring psychedelic compound, is found in both psilocybin mushrooms (commonly known as “magic mushrooms”) and psilocybin truffles. While both forms contain the same active ingredient, their potency, dosing, and effects can vary significantly due to differences in their composition and water content. This article provides a detailed comparison of dosing considerations for psilocybin truffles and mushrooms to help users understand their similarities and differences.
Understanding Psilocybin Mushrooms and Truffles
Psilocybin Mushrooms: These are the fruiting bodies of fungi in the Psilocybe genus, such as Psilocybe cubensis and Psilocybe semilanceata. They contain psilocybin, which is metabolized into psilocin, the compound responsible for the psychedelic effects. Please note that different strains of Psilocybe cubensis can vary hugely in potency. Some strains of cubensis such as Enigma or Penis Envy may be doubly potent as some classic strains like Golden Teachers. Even the same strain of mushroom may vary by batch and by grower.
Typically, liberty caps or Psilocybe semilanceata tend to have a higher potency than cubensis, although again, this may vary.
In other words, be careful! Comparing 5 grammes of one strain with another 5 grammes of another can be like comparing apples and oranges. 5 grammes of some strains may be relatively mild. Others may be cosmos expanding, ego meltingly (and sometimes terrifyingly) powerful. Also there are many factors in dosing including strain, timing, psychological and physiological sensitivity, resistances etc
With dosing, more is not always better! Always start with lower doses
Psilocybin Truffles: Also known as sclerotia, truffles are compact masses of hardened fungal mycelium that grow underground. Some species, such as Psilocybe tampanensis and Psilocybe mexicana, produce truffles instead of (or in addition to) mushrooms. They also contain psilocybin and psilocin but have different potency levels due to differences in their biological composition.
Key Differences in Potency and Composition
- Psilocybin Concentration:
- Psilocybin mushrooms generally contain higher levels of psilocybin compared to truffles. The average psilocybin content in dried Psilocybe cubensis mushrooms ranges between 0.5% and 1.5%.
- Psilocybin truffles typically have a lower concentration, ranging from 0.2% to 0.7% psilocybin by dry weight.
- Water Content:
- Fresh mushrooms contain around 90% water, while dried mushrooms retain only about 5-10% moisture.
- Truffles, even when fresh, have a lower water content (around 70%), making them denser and heavier per dose.
Dosing Considerations
Psilocybin Mushroom Dosage
Dosing psilocybin mushrooms is typically measured in grams of dried mushrooms. A general dosing guide for Psilocybe cubensis is as follows:
- Microdose: 0.1g – 0.3g
- Threshold Dose: 0.5g – 1.0g
- Low Dose: 1.0g – 2.0g
- Moderate Dose: 2.0g – 3.5g
- High Dose: 3.5g – 5.0g+
- Heroic Dose (Terrence McKenna Level): 5.0g+
Other species, such as Psilocybe semilanceata (liberty caps) and Psilocybe azurescens (which is significantly more potent), require dose adjustments.
Psilocybin Truffle Dosage
Because truffles have a lower psilocybin content, higher weight doses are required to achieve the same effect. Doses of fresh truffles (not dried) are typically as follows:
- Microdose: 0.5g – 1g
- Threshold Dose: 3g – 5g
- Low Dose: 5g – 10g
- Moderate Dose: 10g – 15g
- High Dose: 15g – 25g
- Heroic Dose: 25g+
Truffles are often sold fresh rather than dried, so it’s essential to adjust for their water content when comparing to dried mushrooms.
Bioavailability and Metabolism
Psilocybin from both mushrooms and truffles is metabolized in the liver into psilocin, which then interacts with serotonin receptors in the brain, particularly the 5-HT2A receptor. The onset, duration, and intensity of effects depend on factors such as metabolism, stomach content, and whether the substance is taken on an empty stomach.
- Onset: 20–60 minutes
- Peak Effects: 2–3 hours
- Duration: 4–6 hours
- Aftereffects: Residual cognitive and emotional effects may last up to 24 hours
Choosing Between Truffles and Mushrooms
- Legality: Truffles are legal in some countries, such as the Netherlands, where mushrooms are banned.
- Potency: Mushrooms require a lower dose than truffles due to higher psilocybin concentration.
- Taste and Texture: Many users find truffles harder to chew and with a more bitter taste than mushrooms.
- Storage and Shelf Life: Dried mushrooms last longer, while fresh truffles may need refrigeration and degrade over time.
Final Thoughts
While both psilocybin truffles and mushrooms provide similar psychedelic effects, differences in potency and dosing are important to consider for a safe and effective experience. Those new to psilocybin should start with a lower dose and adjust accordingly, paying attention to body weight, tolerance, and set and setting.
Always ensure safe sourcing and consider harm reduction practices such as trip-sitting and integration techniques. Understanding these differences will help users make informed decisions based on their individual needs and experience levels.
The dose is only one part of a safe journey
What makes psilocybin work therapeutic is everything around it: careful screening, real preparation, experienced people in the room, and support afterwards. That's what we've built at Inwardbound since 2018.
Going it alone, or being held
The article above shows how many things can vary. Here's what changes when you do this work with a professional team.
On your own
- Guessing at potency, strain and batch
- No one checking medications or mental health history
- No plan if the experience becomes difficult
- Unsure of the legal position
- Back to normal life the next day, with insights left unprocessed
With Inwardbound
- Legal psilocybin truffles, prepared and measured by an experienced team
- Full medical and psychological screening before you're accepted
- Trained facilitators with you throughout, and a doctor on call
- Retreats held legally in the Netherlands and Costa Rica
- Preparation and integration support for weeks before and after
How a retreat keeps you safe, step by step
Every guest follows a structured programme of about six weeks, with a workbook and calls before and after the retreat.
Screening
Our own screening team reviews your health, medications and history. Complex cases are checked with a specialist pharmacist, and we recommend a GP all-clear.
Preparation
Two preparation sessions help you set intentions, understand what to expect and arrive feeling ready rather than anxious.
Ceremony
Three to five facilitators on group retreats, two on private retreats, in a calm, beautiful setting, with a medical doctor on call.
Integration
Two integration sessions help you turn insights into lasting change at home, and more can be booked whenever you need them.
Read more about our methods and the research behind psilocybin therapy.
What guests take home
Every journey is different. These are the changes guests describe most often, weeks and months later.
- Feeling safe enough to let goThe trust and care of the team lets people go deeper than they expected.
- Breakthroughs they couldn't reach aloneReconnecting with parts of themselves that had been lost or pushed away.
- Changes that lastIntegration work helps insights show up in daily life long after the retreat.
- ConnectionWith themselves, with the group and with nature.
In our guests' words
Over 200 independent reviews across Google and Retreat Guru, with an average close to five stars.
The team created an atmosphere of complete trust and safety, always going above and beyond to support each participant with genuine care and presence. I left feeling like I had grown in ways I hadn't expected.
It was my first time with psilocybin. I did not know what to expect. The level of professionalism, knowledge and experience was beyond my expectations. I couldn't imagine doing it any other way.
I had worked in mental health for many years… I was impressed with their dedication to the entire process from preparation to integration. You made me feel safe throughout.
Through their patient and careful guidance I found a fundamental part of me that I had lost. A profound breakthrough that I could not have discovered by myself.
Weeks after my trip to Costa Rica I am still daily experiencing the positive ripples… The integration process has been one of continuous support. I have found myself able to make a lasting impact on my daily life.
As a solo female traveler and new to Inwardbound I felt so safe, so held, and taken care of. If you're on the fence, I would say trust and do it!
Having undertaken many similar retreats in the past, this one is where I have felt most supported. The focus on integration is hugely beneficial.
After a mediocre experience in another retreat centre I can only emphasise how professional and caring the entire team is.
I felt safe and in very good hands. The highly skilled and experienced facilitators create an exceptionally loving and compassionate environment to support your journey.
Choose your retreat
Join a small group, or work one-to-one with two facilitators on dates that suit you. Both are held in the Netherlands and Costa Rica.
Share the journey with a small, carefully screened group
- Three to five facilitators on every retreat
- Two preparation and two integration sessions
- Nourishing food, movement and time in nature
A fully confidential retreat built around you
- Two facilitators dedicated to you alone
- Three- and four-day programmes on your dates
- Bespoke preparation and integration
Not sure if a retreat is right for you?
Talk it through with us in a free, no-pressure 15-minute call. We'll answer your questions honestly, including whether psilocybin is a good fit for you at all.
Prefer to read first? Visit our FAQ.
Psilocybin isn't right for everyone. Some medications and health conditions make it unsafe, which is why every guest is screened before being accepted. This article is for education and harm reduction, not medical advice.
