Facilitating Entheogenic and Psychedelic Experiences in Amsterdam, The Netherlands, Holland, Northern Europe. Tailored to your needs, you may choose the medium and duration of your treatment. The...

Dutch website and platform about microdosing with psychedelics.

What is OPEN? The OPEN Foundation is an independent not-for-profit NGO, based in the Netherlands. OPEN was founded in 2007 with the primary goal to stimulate academic research into therapeutic...