Welcome to Magnolia
Magnolia is a centre for personal development, mental health and specialist mental healthcare, located in nature just south of Amsterdam.
We offer guided experiences in non-ordinary states of consciousness with psilocybin-containing truffles for personal growth and the activation of the body’s self-healing ability, as well as specialist treatment programmes within mental healthcare, including ketamine-assisted therapy.
Our pathways
Magnolia Experience
Guided experiences in non-ordinary states of consciousness with psilocybin-containing truffles for personal growth and self-discovery, offered in both individual and group programmes.
Magnolia Health
Individual, medically supervised programmes with psilocybin-containing truffles, aimed at
exploring deeper layers of the psyche and activating the body’s self-healing ability.
Magnolia Therapy
Specialist mental healthcare for treatment-resistant depression, with carefully structured
treatment programmes, including ketamine-assisted therapy.
Why Magnolia
Our programmes are developed and guided by a multidisciplinary team of facilitators, psychologists, psychiatrists and physicians. The programmes are carefully designed and allow space for both individual guidance and participation in group programs.
Our approach integrates insights from different scientific disciplines with traditional knowledge of consciousness and inner exploration. Safety, preparation and integration form the foundation of our work.
Whether focused on personal development, mental health or specialist treatment, our programs aim to support personal growth, awareness and the strengthening of the body’s natural capacity for recovery.
Magnolia Experience
Self-Discovery with Professional Guidance
Are you looking for professional guidance to dive deep within yourself, gain renewed inspiration, and grow personally?
For self-discovery and personal development, we provide consciousness-shifting programs with psilocybin-containing truffles, offered individually and in group sessions. The programs are personal and carefully structured, guided by experienced facilitators. In addition, you can participate in specific thematic programs. Each experience is designed to foster depth, reflection, and the sustainable integration of insights into daily life.
Magnolia Health
Activation of Self-Healing Ability
Are you looking for medical guidance to explore the deeper layers of your psyche and activate your self-healing ability?
We provide consciousness-shifting programs with psilocybin-containing truffles within an individual and carefully structured trajectory, guided by psychiatrists, psychologists, and physicians. Safety, preparation, and integration are central, with the aim of sustainably strengthening the natural recovery capacity. This program does not constitute medical treatment and is not reimbursed by health insurance.
Magnolia Therapy
Specialized Mental Healthcare for Treatment-Resistant Depression
Are you looking for a treatment program for treatment-resistant depression that, in addition to symptom reduction, also focuses on activating the self-healing ability?
We provide specialized mental healthcare for patients with treatment-resistant depression for whom previous treatments have not provided sufficient relief. We combine specialist diagnostics with various treatment programs, where appropriate supported with ketamine, within a carefully
structured clinical trajectory. The treatment falls under specialized mental healthcare (GGZ) and is reimbursed depending on your insurance policy.
Jules kleedt uit podcast – Psychedelics for severe depression
In this episode, a client of Magnolia tells his story. He tried everything for years, without lasting results. Until he came into contact with ketamine-assisted therapy.
Magnolia featured on the Real. Raw. Authentic. show
Magnolia founder Ingmar de Gooijer joins psychologist Caroline Middelsdorf for an open and unfiltered conversation about psychedelic therapy. Together, they explore the real role, expectations, and therapeutic potential of ketamine and psilocybin — and the medical, psychological, and ethical conditions required for these experiences to be safe, effective, and truly transformative.
Magnolia featured in Spuiten en Slikken
In this episode, Diva visits Magnolia and offers a glimpse into what professional psychedelic guidance looks like — from the careful preparation to the safe setting in which people can truly turn inward.
Watch the documentary Psychedelisch Pionieren
Magnolia is proud to have contributed to this film, in which we guide a client with psilocybin-containing truffles. The documentary follows Alex and Fimme Bakker, who struggled for years with PTSD, addiction, and an eating disorder.
Essence
Professional guidance
Psychiatrists, physicians, psychologists, and experienced facilitators
Individual and personalized
Each client and patient follow a tailor-made trajectory
Activate self-healing ability
Your natural capacity for recovery is at the core
Nature and privacy
Our center is secluded and surrounded by nature
Opinions Experiences
★
★
★
★
★
The program at Magnolia brought about a personal transformation after 25 years of therapy-resistant gloom and depression. I have been able to emotionally distance myself from old pain. There is now lightness alongside accepted darkness. Deep gratitude for Magnolia’s professional and warm support.
Olivia
|
52
|
The Netherlands
|
Magnolia Therapy
★
★
★
★
★
For the first time in my life, I can say that I experience calm and a sense of safety in my body, even when I am alone. Before, I only lived in my head, but now I live in the world."
Marleen
|
35
|
Nederland
|
Magnolia Therapy
★
★
★
★
★
Both during the preparation phase and throughout the truffle experience, I felt seen and safe with the facilitator (Ingmar). Setting intentions for the experience provided structure. I discovered a primal force and felt one with everything and free. Everything flows now, and I am deeply connected to my authentic self.
Arie
|
87
|
the Netherlands
|
Magnolia Experience
★
★
★
★
★
The clarity in Emilie's (facilitator) softness and professionalism radiates from her. I was able to fully surrender to her guidance, which made this journey a true breakthrough. I've already done a lot of personal development and therapy, but this goes far beyond that.
Antoinet
|
63
|
the Netherlands
|
Magnolia Health
★
★
★
★
★
My truffle experience was an intense, transformative journey that stimulated deep introspection and fostered a stronger connection with my true self. Under professional guidance, I went through a carefully personalized process with preparation and integration conversations. This experience brought inner peace.
Arnoud
|
58
|
the Netherlands
|
Magnolia Health
★
★
★
★
★
After much preparation, I chose Magnolia, partly because of the possibility of a solo trip. Realistic expectations were set by preparation, intake and clear communication. The intense journey felt safe thanks to the facilitator. After the trip, I noticed positive changes and the integration provided valuable insights. ‘To be continued’.
Justus
|
|
Magnolia
★
★
★
★
★
The truffle journey was one of the most impressive experiences of my life, difficult to describe. The insights have given my daily actions deeper meaning. I feel mostly gratitude and am now at a deeper level of myself, with more focus and relaxation. Magnolia was the perfect choice.
Louise
|
|
Magnolia
★
★
★
★
★
The journey to Magnolia called me, though I wasn’t sure what to expect. Physically, it was a cool, immersive experience, like being in the Matrix. Emotionally, it brought answers and unexpected closure. Beyond just understanding life concepts, I truly internalized them - transforming insight into a deep, lived experience.
Zuzana
|
|
Magnolia
★
★
★
★
★
If I could give Magnolia more than five stars here, I would. I learned more about myself in seven hours on truffles than I did in years of reflection and meditation. Ingmar and Emilie have poured a lot of love, care and deep expertise into Magnolia. Thank you!
Selma
|
38
|
Germany
|
Magnolia Experience
★
★
★
★
★
Ingmar was professional throughout the entire process. He answered my questions and concerns. Each session was a delight. I learned so much about myself. It felt like 6 years of therapy and meditation condensed into 6 hours. Not all of it stuck, but I’m working on it. My advice: If the idea calls to you, try it.
Jim
|
58
|
United Kingdom
|
Magnolia Experience
★
★
★
★
★
Eye-opening and life-changing experience – and Ingmar is a fantastic host and guide. I’ve since incorporated psychedelics into my life with micro-dosing and occasional macro-dosing. Very helpful mentally, emotionally and highly inspirational for life, work and personal.
Bin
|
37
|
Bangkok
|
Magnolia Experience
★
★
★
★
★
The experience was very insightful, in a modern way: I came in with clear intentions and got answers to my burning questions in life. Being in nature was amazing and the facilitation was very good: I felt safe and could explore the experience. I also loved the music software Wavepaths. To me this is how a modern truffle journey should look like, which I will engage in twice a year.
Anne
|
Berlin/London
|
Magnolia Experience





