When Nature Calls Center for Self Optimisation

When Nature Calls Center for Self Optimisation Welcome to our biohacking center for self-optimisation. A place to re-imagine optimal wellbeing.

Step into Spring with us A multi-sensory journey designed to help you reset, reflect, and reconnect. Led by Maria Arnaou...
09/04/2026

Step into Spring with us

A multi-sensory journey designed to help you reset, reflect, and reconnect. Led by Maria Arnaoutaki and Kim Ruwa - Medicine Woman

We’ll begin by slowing down…
grounding through meditation & intention-setting,
opening the heart with a cacao ceremony,
moving into guided journaling,
and softening into a deeply immersive sound journey.

This is your space to release the heaviness of winter, reconnect with yourself, and gently align with the energy of a new season.

Expect:
– grounding & nervous system reset
– cacao & ceremony
– sound healing
– reflection & connection
– nourishing bites to close

Saturday April 11th | 15:00–17:30
When Nature Calls Center, Amsterdam

Limited spots available → sign up via the link in bio

08/04/2026

What if your spring intention could glow softly on your bedside table?

Join , founder of for the fourth edition of our Candle Making Workshop, April 25th from 14:00-14.00. A serene afternoon of candle making, intention setting and mindful connection. Craft something truly personal, your own crystal-infused intention candle, and align with the energy of spring through stillness, creativity, and purpose.

Experience a guided medition, intention setting, and craft a unique candle that embodies your intention and personal energy. Choose from a range of healing crystals and scents, and create something for your rituals at home. Whether you come as a solo self-care date or together with a loved one.

Limited spots available! Interested? Comment ‘intention’ and we will dm you more info, or get your tickets through link in bio!

Like Easter eggs, what matters is what’s inside. This week, choose what truly nourishes you
05/04/2026

Like Easter eggs, what matters is what’s inside. This week, choose what truly nourishes you

Step into Spring with us A multi-sensory journey designed to help you reset, reflect, and reconnect. Led by and We’ll ...
01/04/2026

Step into Spring with us

A multi-sensory journey designed to help you reset, reflect, and reconnect. Led by and

We’ll begin by slowing down…
grounding through meditation & intention-setting,
opening the heart with a cacao ceremony,
moving into guided journaling,
and softening into a deeply immersive sound journey.

This is your space to release the heaviness of winter, reconnect with yourself, and gently align with the energy of a new season.

Expect:
– grounding & nervous system reset
– cacao & ceremony
– sound healing
– reflection & connection
– nourishing bites to close

Saturday April 11th | 15:00–17:30
When Nature Calls Center, Amsterdam

Limited spots available → sign up via the link in bio

12/03/2026

Your new fave session combo…

On March 15th we gather for Flow + Sound + Matcha, a morning designed to help you soften, reset, and step intentionally into the new spring season.
Led by , this two-hour journey weaves together:

- Slow, full-body intentional movement
- Immersive sound healing
- A grounding matcha moment + sweet treats
- Journaling to welcome fresh spring intentions
- A curated goodie bag to integrate your experience

This is for you if you’re craving mind-body synchronisation, reflective moments, and meaningful connection in an intimate group setting.

📍 Prinsengracht 581
🗓 March 15th | 10:00–12:00
Limited spots available.

Some of the incredible women of When Nature Calls. In honour of international women’s day, we celebrate these incredible...
08/03/2026

Some of the incredible women of When Nature Calls. In honour of international women’s day, we celebrate these incredible people who breathe life into our space and whose presence simply makes us who we are.

Creatine might just be the most misunderstood supplement…Your brain uses about 20% of your body’s total energy, and crea...
07/03/2026

Creatine might just be the most misunderstood supplement…

Your brain uses about 20% of your body’s total energy, and creatine helps recycle ATP- the molecule your cells use for fuel

That’s why research is linking creatine to
- improved cognitive performance
- less mental fatigue
- better resilience to sleep deprivation
- increased strength and power

Here are the basic to learn more about creatine. Curious to try it? Buy online and in store

04/03/2026

You’ve heard about micro- dosing but how do you actually get started? And is it for you?

will lead this beginner friendly Dutch spoken workshop— Ben je nieuwsgierig naar het microd0seren van truffels en hoe dit je persoonlijke groei kan ondersteunen? Maar weet je niet hoe en waar je moet beginnen?

Met deze workshop kun je je m!cro.doseringsreis met truffels op een bewuste, veilige en krachtige manier starten. Anja van Onna, holistisch GZ-psycholoog en coach, neemt je mee in de kennis over truffels en hoe je die jouw groei kunnen ondersteunen. Je leert hoe je dit veilig en effectief doet, wat het je kan brengen en waar je op moet letten. Ze leert je ook over de mindset die jouw proces zal ondersteunen.

Link in bio

26/02/2026

Your new fave session combo…

On March 15th we gather for Flow + Sound + Matcha, a morning designed to help you soften, reset, and step intentionally into the new spring season.
Led by , this two-hour journey weaves together:

✧ Slow, full-body intentional movement�✧ Immersive sound healing�✧ A grounding matcha moment + sweet treats�✧ Journaling to welcome fresh spring intentions�✧ A curated goodie bag to integrate your experience

This is for you if you’re craving mind-body synchronisation, reflective moments, and meaningful connection in an intimate group setting.

📍 Prinsengracht 581�🗓 March 15th | 10:00–12:00
Limited spots available.

�

You’ve heard about micro- dosing but how do you actually get started? And is it for you? will lead this beginner friendl...
20/02/2026

You’ve heard about micro- dosing but how do you actually get started? And is it for you?

 will lead this beginner friendly Dutch spoken workshop— Ben je nieuwsgierig naar het microd0seren van truffels en hoe dit je persoonlijke groei kan ondersteunen? Maar weet je niet hoe en waar je moet beginnen?

Met deze workshop kun je je m!cro.doseringsreis met truffels op een bewuste, veilige en krachtige manier starten. Anja van Onna, holistisch GZ-psycholoog en coach, neemt je mee in de kennis over truffels en hoe je die jouw groei kunnen ondersteunen. Je leert hoe je dit veilig en effectief doet, wat het je kan brengen en waar je op moet letten. Ze leert je ook over de mindset die jouw proces zal ondersteunen.

Link in bio

     

19/02/2026

We’re told to “regulate our nervous system” - but do you actually know what that means?
Where it is or how to influence it? And where do our hormones come into place?

Fact is, we can’t consciously tell our body to:
Lower inflammation.
Improve digestion.
Reduce cortisol.
Slow our heart rate.

These are autonomic. They happen automatically.
What we do have control over? The state our body operates from.

And that state shapes everything.

Because when we shift physiology, we also shift digestion, immunity and resilience.

The health industry is loud.
But it rarely slows down enough to truly explain.
We’re here to change that!

Join us this Sunday, February 22nd,
for a mini retreat where science meets holistic health.
• A masterclass connecting gut + immune + nervous system
• Intentional movement
• A hands-on fermentation class
• Breathwork you’ll understand and actually use
• A nourishing breakfast
• Practical tools you can apply immediately

Ticket link in bio

Adres

Prinsengracht 581
Amsterdam
1016HT

Openingstijden

Maandag 09:00 - 18:00
Dinsdag 09:00 - 18:00
Woensdag 09:00 - 18:00
Donderdag 09:00 - 18:00
Vrijdag 09:00 - 18:00
Zaterdag 09:00 - 18:00

Telefoon

+31203031089

Website

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