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Setting the New Standard for Sacred Use

We're giving natures mystical tools the most beautiful places they deserve. We build premium tools to honor their use, and optimally support your safe and respectful use for your personal development.

Respecting our Teacherplants

In our eyes, plant medicine deserve the highest amount of reverence. They have been used for thousands of years to explore the frontiers of human potential, and for many, they have changed lives for the better. Current-day research validates a tremendous potential for positive growth and healing.

We believe it's time for a business with the heart in the right place. Built by and for the community at large. Together, we push the boundaries of what tools look like that support use of natures most interesting molecules.


We custom-build these items for dedicated explorers, believing that plants and molecules can bring forth the most meaningful mind-expanding experiences in a safe way when used correctly. We believe people who are healthy should have access to the highest standard for quality, safety, and respectful use of these life-changing compounds. In our eyes, in this 21st century, we can bring scientific (harm reduction) information together with the spiritual sacred aspects of these tools, and show the world how beautiful the respectful use of these tools can be. 

It's time to change the status quo. The world is ready.


Safe, Sacred Ceremonies

We are moved by a tremendous passion for these powerful tools. With open hearts and minds, we dedicate our lives to optimally supporting the position of plant medicine in society.

We started by asking the question "why is home-use not more like a Japanese tea ceremony?" Because in our eyes, improper use starts by hiding these tools in a hidden shoebox. 


Rituals are vital for creating an optimal set & setting. By making practical homages we recognize their potential benefits and pay tribute to traditional use, in a modern way.

We work closely with the larger community to put forth beautiful boxes that optimize the journey for the user, from intention to integration. With crystal clear guidance, tools, and free access to a support network. Together with you we continuously create new innovative products that facilitate safe, respectful, high-quality use. 

The word 'Portier' means doorman. Together, we protect these tools and their reputation around the world. You, yes you, are a vital stakeholder in this mission. We welcome you to join the journey, and become a member of Portier yourself.

Making a Difference

We believe it's important to have our energy flow into organizations that matter on various fronts: policy, education, and (indigenous) conservation. By purchasing one of our products you're making an impact.


Made in Amsterdam

Amsterdam is the home we work from. Rooted in both science and tolerance for all sorts of cultures and traditions - also when it comes to the freedom of exploring your own consciousness. 


Koens background is in the creative industry, where he started as a designer over 15 years ago. On the side, he professionally assisted organizations like the OPEN Foundation (research), Synthesis (legal, medically supervised retreats), and Mainline (substance education).


Sebastian worked NGOs in the Amazonian and Andean regions, protecting indigenous rights movements for pursuing traditions with plant medicines.


Our mission is big and spans the entire globe.



Our podcast is our deep journey into the realm of consciousness. Here, we discuss the fringes of our reality, as a duo and with experts. We discuss the answers to life's most interesting questions, and provide insight into optimal ways for personal growth. We talk to people of all disciplines. from scientists to non-profit foundations.

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