Dam 9, Amsterdam, Nederland
Up to 1 in group
Open Dates
About this Retreat
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.
Ronald is a psychosocial therapist who has extensive experience in psychedelic therapy, particularly with MDMA and psilocybine. He has undergone various trainings, including in Internal Family Systems (IFS), which is recognized as one of the most effective psychotherapeutic modalities for working in psychedelic-assisted therapy. IFS allows therapists to explore and address the different parts of a person's psyche, facilitating healing and integration during psychedelic sessions. Ronald's background in IFS, combined with his other therapeutic training, equips him to provide a comprehensive and supportive environment for clients undergoing psychedelic therapy.
Details of this retreat
Double ketamine session in or Rotterdam – For duo or individual therapy
Location: Anywhere in the Netherlands or at our locations in Schiedam, Noordwijk or Amsterdam
Duration: 1 day (customizable)
Format: 1-on-1 private session or duo session
Language: English, Dutch, German
Facilitators: Marcel (2,200+ sessions guided) or Ronald
Legally explore the healing power of ketamine in a safe, therapeutic setting.
We guide you in a one-on-one setting, tailored to your goals, your mindset, and your environment.
This is more than just a “trip.” It’s a carefully facilitated inner journey led by professionals who trust deeply in the healing intelligence of your own psyche.
What to Expect?
Many people are familiar with the role of a trip sitter — someone who ensures safety and calm during a psychedelic experience. At Triptherapie, we go much deeper. We guide your subconscious using your intention as our compass, asking just the right questions at the right moments to lead you into a space of clarity, self-trust, and emotional freedom.
We don’t give you the answers — we help you discover them within. Even if that feels distant now, we have full confidence in your inner healer, and we’re here to guide you gently, intelligently, and safely.
Should challenging emotions arise — old traumas, fear, resistance — we meet them with presence. In those moments, we may embody supportive roles (like a parental figure or nurturing guide) to offer the healing experience that was once missing. This process allows deep emotional completion and integration of fragmented parts of self.
Many of our guests describe this as liberating, spiritual, and often life-changing.
We Use Tools Such As:
- Personalised preparation plan based on intake and neurotest
- Curated music journeys
- IFS and psychodrama techniques
- Breathwork and somatic release
- Soul retrieval and trauma completion
But more important than any technique is our deep trust in your inner wisdom. We support you in moving from resistance into flow — from suffering into surrender.
Where & How It Works
Each Private Ketamine Therapy Session includes:
- An online preparation call to discuss your intention and ideal dosage
- A 4-6-hour guided session with your personal therapist or trip coach
- The option to have a longer working ketamine-peak experience (double dose spread out and longer working ketamine version, 4x longer than regular)
- Emotional and physical support throughout the entire journey
- Recommendations for self-care after your session
We advise you to take the rest of the day for yourself post-session. You can optionally invite a trusted friend to be with you in the evening.
You may also choose integration sessions (online or in-person) in the days or weeks that follow, to help translate your insights into real-life change.