UK psilocybin mushroom/truffle supervision service

If you're going to consume psilocybin-containing mushrooms or truffles, it's safest to do so in the presence of an experienced supervisor.

If you are already in possession of psilocybin mushrooms or truffles, and are already set on consuming them, you may apply for our UK mushroom/truffle supervision service.

If your application is accepted, we'll liase with you to find a suitable time and place in the UK for you to take the mushrooms/truffles under supervision.

  • This is a harm reduction initiative and is not intended to encourage the possession of psilocybin mushrooms/truffles, which are Class A substances in the UK. Under no circumstances will The Psychedelic Society supply psilocybin mushrooms/truffles.
  • The service is aimed at people in good mental and physical health wanting to explore the nature of reality and the mind. It is not intended as a medical or therapeutic intervention.
  • You may also be interested in our Netherlands Experience Weekends

The Psychedelic Society is a registered nonprofit organisation. Email with any questions.

The process

Supervisors include

Stefana Bosse

Hi, I’m Stef, Head of Experience at the Psychedelic Society. Psychedelics have granted me some of the most profound experiences of my life, the ripples of which continue to have a positive and deeply meaningful impact on my life. I have experience with a wide variety of psychedelics, but have taken them with great respect and care every time, and believe in the importance of doing so.

I am a certified Forrest Yoga teacher, and have a regular meditation practice, most strongly inspired by Osho and Vajrayana (Tantric) Buddhism. But my prayer is dance. I enjoy all kinds of rhythmic movement expression, but most regularly I dance tango, 5Rhythms and daily morning boogies at my house! I also play the Hang and clarinet, and love all things food and nourishment related.

My calling has always been to help others, initially leading me to obtain a bachelor in Philosophy, Politics and Economics from the University of Oxford, and Masters degrees in International Affairs from Sciences Po in Paris and Columbia University in New York, followed by work in the environmental and human rights sector. However, as my own path has unfolded and spiritual journey deepened, I have become increasingly interested in the inner dimensions of change and healing, and specifically the overlap between psychotherapy and spirituality. After participating in the life-changing Path of Love (POL) process, I have just begun a yearlong training as a Holistic Counsellor with the founders of POL.

It is a profound honour to act as a Psychedelic Society supervisor and I do so bringing everything I've learned, and most importantly my full presence and love to hold the space and support those undertaking these deep, cosmic journeys.

Stephen Reid

Hi, I'm Stephen, and I'm the founder and director of the Psychedelic Society. I have extensive personal experience with a wide variety of psychedelics and have facilitated psychedelic sessions for a number of years. My psychedelic experiences have been amongst the most profound of my life, and have helped me to become a happier, calmer, kinder and more open-minded person.

I regularly dance 5Rhythms, facilitate Psychedelic Rhythms dance sessions, play squash and sit zazen. Psychedelics stimulated my interest in nondual (monistic idealist) philosophy and I am greatly inspired by the work of Alan Watts.

I am a camp lead at Nowhere and have been on the organising team for several similar co-created gatherings in the UK. I am a committee member of the Breaking Convention multidisciplinary conference on psychedelic consciousness.

I live in London, enjoy a plant-based diet and do freelance digital work for a number of NGOs and political organisations. I have always been interested in the nature of reality and have Masters degrees in Physics from the University of Oxford and Complexity Sciences from the University of Bristol.

I believe that many people stand to benefit greatly from the careful use of psychedelic substances. I am deeply honoured to act as a Psychedelic Society supervisor and bring my full love, energy and attention.

Feedback from our Netherlands Experience Weekends

The weekend was one of the most profound, deeply moving and healing experiences of my life. It surpassed all my expectations. I felt very safe throughout the weekend, and the venue was well chosen. I enjoyed having to journey to our destination and having plenty of time for introspection and intention setting on the train.

I would highly recommend the Experience Weekend to my family and friends and have already done so. You have created a safe, loving and creative space in which to allow us participants to fully focus on the breathtaking psychedelic journey. It was also fantastic to be able to delve into your wealth of knowledge and experience.