The following experience report on 4-PrO-MET was provided by Dana, who has been exploring psychedelics for several years for personal development and in the context of spiritual questions.
Happy reading!
Note: 4-PrO-MET is not intended for human consumption. All experiences described are based on subjective reports and are not to be understood as instructions or recommendations.
What is 4-PrO-MET?
What are Tryptamines?
4-PrO-MET is a so-called tryptamine, characterized by its structural similarity to psilocybin. According to research, tryptamines occur naturally in animals, plants, fungi, and even humans, and are formed from the amino acid tryptophan. Many of the tryptamines known in chemistry exert their effects by interacting with the 5‑HT 2A receptor, where, after docking, they can alter thoughts, perceptions, and reactions, or influence certain bodily functions.
How are Tryptamines used?
The use of certain tryptamines can, according to scientific data, increase so-called neuroplasticity: this means that certain dosages can help people to change connections within the brain. Currently, tryptamines from magic mushrooms are being used in psychological research studies to better treat individuals with addiction, anxiety disorders, or depression in the future, and to better understand the chances and risks of these substances.
Dana's Experience Report
In this experience report, Dana takes us on her journey with 4-PrO-MET. She has been consciously exploring the use of psychedelics for years and shares her personal experiences and insights with us.
Set & Setting
Lying under a skylight and listening to the raindrops dancing on the pane, I awaited the substance's effect, which became noticeable after about half an hour.
The rain had stopped in the meantime, and the sun, with a radiance unexpected after this rainy day, invited me to come outside. I went into the garden, which is in any case my favorite place for psychedelic experiments. I made myself a cozy bed of blankets and pillows, lay down, and waited for what the substance would show me.
I approached the new substance 4-PrO-MET without fear, with curiosity, respect, and an open attitude in the beautiful surroundings of a natural garden. In my opinion, it is advisable even for experienced explorers to encounter unknown products in a suitable, as harmonious as possible, set and setting – without fear, but with respect and the necessary mindfulness.
My intention for this research experience was to be able to view my own past from a different perspective and with new meaning.
First Steps with 4-PrO-MET
Through my own research, I have gained diverse experience with psychedelic companions, but magic mushroom alternatives were not among them until now.
My first journey with 4-PrO-MET began in August 2025 in my cozy home, in a relaxed atmosphere.
The experiment started with a single high-dosing unit as a 4-PrO-MET pellet (with a dosage of 20 mg) around 3:30 PM, after a light meal and with a calm, open mindset. I decided to rest a bit on my sofa while waiting for the effect to kick in.
To my surprise, I could already perceive the first effects 30 minutes after starting my experiment: the colors around me became more intense, and my body felt pleasantly weightless, a bit like the moment when a roller coaster plunges steeply down from its highest point. My skin tingled as if electrified and felt pleasantly warm. Mentally, I felt detached from everyday stress and had to laugh heartily more often. In the first phase of the onset of action, colorful, dancing patterns appeared on various surfaces in the surroundings, sometimes reminiscent of comic book depictions.
The Course of the Experience
Overall, I was absolutely positively surprised by the effect of 4-PrO-MET: emerging memories presented themselves to me in a gentle, kind way that filled me with warmth. These images forming before my mind's eye offered me a loving change of perspective on situations from my past that sometimes still occupy me. I felt safe as I looked at my own childhood experiences, and was full of kindness and compassion for myself. It was as if I could delve deep into my psyche without losing control. The clarity of mind remained, and the intensity of rising emotions did not overwhelm me, but lovingly reminded me of past moments. This clarity gave me the inner security to fully exploit the opportunities of this substance.
I experienced this new, gently unfolding perspective on a very personal topic as heart-opening and was able to derive useful impulses for action for my daily life and my personal development.
Visually, 4-PrO-MET also had a lot to offer: the sky appeared like a canvas for pictorial metaphors, which allowed me to look at stages of my life with a new perspective. Especially this artistic, pictorial expressiveness, I still remember with amazement days later.
Unlike some other psychedelic substances, I experienced no nausea or discomfort during my research with 4-PrO-MET, which made the journey even more pleasant overall.
I was surprised by the duration of the effect: already by 6:30 PM, I felt a significant reduction in the psychological effect; deeper conscious contents were no longer as easily accessible to me as before. However, since it felt coherent, as if my lesson for the day was over, that was perfectly fine with me.
For about two more hours, I felt an intensification of colors and scents and continued to enjoy the magic of visual impressions. The now prevailing geometric visuals I would best compare to mandalas in harmonious, natural colors like earthy and green tones; they appeared organic, round, and somehow flowing. Could this be interpreted as a greeting from the mushroom spirit behind 4-PrO-MET?!
Falling asleep in the evening was no problem, and I had an almost normal, restful night's sleep, which was often not possible for me after researching other research chemicals without aids like melatonin.
Overall, this psychedelic journey was very pleasant, enriching, and helpful for me. This good, initial experience with the substance 4-PrO-MET sparks my curiosity to research with a higher dose soon, after integrating these insights, and to discover what further knowledge I can gain from it.
Comparison with other Substances
In the following section of my experience report, I try to make the effects I experienced with 4-PrO-MET more tangible for psychonauts with prior experience by comparing it to other substances.
To put such an experience into words for people who have not yet had the chance to experience psychedelics is difficult, if not impossible – but of course, I tried my best.
Compared to the well-known LSD alternative, I found 4-PrO-MET to be significantly gentler and more loving in processing my own negative beliefs and dealing with my own insecurities.
The visuals I perceived, in contrast to those of 1S- or 1D-LSD or AL-LAD, were less angular, but more organic, rounder, somehow more fluid – but equally beautiful, colorful, and fascinating.
The compassion I experienced for myself is known from experience reports of people who have experimented with MDMA.
FAQ
Is 4-PrO-MET legal in Germany?
4-PrO-MET pellets or drops are currently not covered by either the BtMG (Narcotics Act) or the NpSG (New Psychoactive Substances Act) in Germany, which means that the sale, acquisition, shipping, and possession of this substance are currently not punishable by law in Germany (as of September 2025).
Important: 4-PrO-MET is not suitable for human consumption. All experience reports provided here are based on individual impressions and do not constitute instructions or recommendations for consumption.
How different are Psilocin/Psilocybin and 4-PrO-MET?
In addition to legality, there are other differences between 4-PrO-MET and Psilocybin. In short, users report an impressive, colorful, visual intensity and a stimulating effect with 4-PrO-MET, which also unfolds in social settings. Psilocybin, which is found in magic mushrooms, for example, tends to open the door to a deeper, emotional and introspective journey, often associated with personally significant insights or spiritual experiences.
The nausea that many psychonauts report as a typical consequence of psilocybin-containing magic mushrooms is absent for many who research with 4-PrO-MET.
Chemical structural formulas of 4-PrO-MET, Psilocin and Psilocybin
What is microdosing or macrodosing with 4-PrO-MET?
Microdosing refers to the practice of using very small amounts of a psychoactive substance to experience positive effects in everyday life, without being noticeably intoxicated.
In contrast, macrodosing, also known as highdosing, focuses on a full, noticeable dose of a psychoactive substance such as 4-PrO-MET – often of a magnitude that can induce consciousness-expanding, highly altered perceptions, spiritual experiences, or even mystical experiences. Highdosing is suitable for experienced researchers familiar with the safe handling of research chemicals.
Sources
Natascha
is a philologist and archaeologist, fascinated by how psychedelic substances have influenced human cultural history for centuries. Later, her path led her to psychology studies, where her curiosity about the therapeutic possibilities of psychedelics grew even stronger. Today, she is particularly excited about the potential these unique molecules hold for therapies, growth, self-development, and the evolution of our personalities.