Marcel
In recent years I have specialized most in depression and negative self-images and how they work on a cellular level. Depression can have a variety of causes, including diet, medication, illness, and emotional setbacks. The mind, or in other words your mindset, can make your body unhealthy and thereby provoke inflammatory depression. It also works the other way around, depression or inflammation in the body cause negative thinking. You can use my knowledge and services to escape from the negative spiral of depression. At the moment I am attending lectures on the combination of behaviour, biology and evolution. This shows that a lot of our behavior goes beyond our own lives. I apply this new knowledge to new sessions.
Stats and facts about Marcel van der Putten:
– Active with psychedelic guidance since 2010
– Founded Triptherapie Netherlands in 2018
– At May 1st 2026 has guided over 2350 people as a tripsitter/psychedelic facilitator
– Likely to be the most experienced psychedelic guide in the Netherlands/Europe
– Lives in Noordwijk (closeby The Hague, Leiden, Haarlem and Amsterdam)
Upcoming Programs by Marcel
Private psilocybin sessions
A private psilocybin session with Marcel as your guide means you're choosing for the most experienced guide in the Netherlands! With a staggering amount of 2346 persons guided up until April 1st 2026, Marcel is probably one of the most experienced in the world. What do you get? Intake, neurotransmitter test, personal advice, preparation calls, […]
Psychedelic preparation call
Also With Gijs, Janneke, Reineke, Ronald and Sascha
Call us for a psychedelic exploration call—whether you're preparing for your own trip or integrating insights from a recent session. During this call, you'll enjoy: 🔍 Insightful Exploration: Our experienced facilitator will guide you through a brief journey into the world of psychedelics, highlighting their transformative potential. ❓ Focused Q&A: Ask your key question about […]
Private Psilocybin Therapy Session in Amsterdam
Also With Sascha
Private Psilocybin Truffle Therapy in Amsterdam – Guided by the Experts in the Psychedelic Field Location: Amsterdam, Netherlands Duration: 1 day (customizable) Format: 1-on-1 private session Language: English, Dutch Facilitators: Psychologist Sascha or Coach Marcel (2,000+ sessions guided) Legally explore the healing power of psilocybin in a safe, therapeutic setting. With Triptherapie, your private session […]
Psychedelic Couples Therapy Retreat
Also With Janneke, Gijs, Reineke, Sascha and Ronald
Step away together from the noise of daily life. Away from the repetition of the same conversations. Away from the automatic patterns in which love can sometimes become stuck. Our couples retreat is designed for partners who feel there is still love, but also distance, tension, or old pain. In a safe and carefully guided […]