Magic Truffles Calculator – Calculate Your Dose for a Trip

The correct dose of magic truffles depends on several factors: the strain you’re using, your body weight, your experience with psilocybin, and what you expect from the experience. Based on this information, this calculator provides dosage recommendations ranging from a mild introduction to an intense experience. The result is a guideline, not a guarantee. Variations in psilocybin content between batches and individual sensitivity always play a role. Use the result as a starting point and, especially if you have little experience, start on the lower end.

How does dosing with magic truffles work?

Magic truffles contain psilocybin and psilocin, substances that act on the serotonin receptors in the brain. The intensity of the experience is largely determined by how much psilocybin you ingest per kilogram of body weight. That makes body weight a relevant factor in calculating a dose, even though it’s not the only thing that matters. Someone who has used truffles before reacts differently than a first-time user, and your mood and environment at the time of use also influence the course of the experience.

Doses are always expressed in fresh weight. This is the weight of the truffles as you take them out of the package. For most varieties, a light dose ranges between 5 and 7 grams. This produces mild visual and mood-related effects without the experience becoming overwhelming. A medium dose of 10 to 12 grams provides a clearer, more immersive experience. Above 15 grams, it is considered a high dose, something that is only suitable for people with extensive experience and proper preparation.

Microdosing falls outside the usual dosing schedules. With a microdose of 0.5 to 1 gram, you won’t notice any trip or visual effects. Users report that it can contribute to greater focus and a more stable mood, though scientific research on this is still ongoing. The most commonly used protocol is the Fadiman schedule: one day on, two days off, so you don’t build up a tolerance.

Not all truffle varieties are equally potent. Lighter varieties such as Psilocybe mexicana and tampanensis have a lower psilocybin concentration per gram than heavier varieties like hollandia or utopia. The calculator takes this into account. If you switch species, treat the new species as a new experience and start low again, even if you were familiar with the previous species.

To accurately weigh your dose, you need a precision scale with an accuracy of at least 0.1 grams, and for microdoses, 0.01 grams. Without a scale, dosing by feel is unreliable. In our scales category, you’ll find compact models that are well-suited for this purpose.

Would you also like to test your dose for purity? A drug test can confirm the presence of psilocybin. This provides extra assurance, especially if you’re working with a strain or batch you haven’t used before. You can find more background information on magic truffles, their effects, and safe use in our knowledge base.

Ready to order? Check out our full selection of magic truffles and choose the strain that suits your experience and goal.

Frequently asked questions about the magic truffle calculator

Is the dosage recommendation from the calculator guaranteed to be accurate?

No. The calculator provides a guideline based on averages. Batch variations in psilocybin content, individual sensitivity, and factors such as an empty or full stomach can influence the experience. Use the result as a starting point and proceed with caution, especially with an unfamiliar strain.

What kind of scale do I need for accurate dosing?

For standard doses, a scale with 0.1-gram accuracy is sufficient. For microdoses, you’ll need a scale with 0.01-gram accuracy. You can find both types in our scales category.

Can I also use the calculator for dried truffles or mushrooms?

No. The calculator is designed exclusively for fresh magic truffles. Dried products have a different concentration due to moisture loss, meaning the same weight contains a much higher effective dose. Use a separate dosing guide for dried products.

What if I’m sensitive to psilocybin?

Always start with the lowest category in the calculator and only move to a higher dose once you have tolerated the lower one well. People with a (family) history of psychosis, schizophrenia, or bipolar disorder are strongly advised against using magic truffles, regardless of the dose.

How many grams of magic truffles should I take for my first time?

For a first-time experience, 5 to 7 grams is a sensible starting point with a mild strain such as Mexicana or Tampanensis. You’ll notice the effects at that dose without the experience becoming overwhelming. Resist the temptation to take more right away just because you don’t feel much in the first hour: psilocybin takes time to kick in, sometimes up to 90 minutes.

Does it matter if I take them on an empty stomach?

Yes. On an empty stomach, truffles work faster and are generally a bit more intense. Most people eat a light meal two to three hours before use and avoid alcohol and heavy foods. If you eat right before use, absorption may be delayed and the effect less predictable.

What is the difference between magic truffles and magic mushrooms in terms of dosage?

Fresh truffles contain proportionally less psilocybin per gram than dried mushrooms. A common comparison is that with dried mushrooms, you use roughly one-tenth of the fresh weight of truffles, but that ratio varies by type and batch. The calculator is specifically for fresh truffles and does not apply to dried mushrooms.

Can I combine magic truffles with alcohol or other substances?

This is strongly discouraged. Alcohol generally weakens the experience but simultaneously increases the risk of nausea and an unpleasant trip. Combinations with stimulants or antidepressants are riskier. MAO inhibitors, such as those found in certain ayahuasca preparations, can dangerously intensify the effects of psilocybin. Never use two psychoactive substances at the same time unless you are well-informed about the interactions.

How long does it take for the truffles to start working?

On average, 30 to 60 minutes after ingestion, but on a full stomach this can take up to 90 minutes. The peak usually occurs between 1.5 and 3 hours after ingestion, and the total duration is 3 to 6 hours, depending on the strain and dose. You won’t truly know how intense the experience is until you reach the peak, so always wait at least 2 hours before considering a second dose.

What should I do if the trip gets too intense?

Find a quiet, safe environment and sit or lie down. Don’t make drastic changes to your surroundings. Breathing slowly and consciously helps. Having a sober trip sitter present is invaluable in such moments. Psilocybin has no physically dangerous breakdown profile; the experience will pass on its own. Avoid panic decisions such as going outside alone or taking other substances to stop the effects.

Can microdosing be calculated using the calculator?

The calculator is primarily designed for regular doses. For microdosing, a standard guideline of 0.5 to 1 gram fresh weight applies, regardless of body weight. The Fadiman schedule (one day on, two days off) is the most commonly used protocol. For microdosing, you need a scale that measures accurately to 0.01 grams.