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The Zen Wellness

The science behind every ritual

We are a research company first. For each product, here is the thinking behind it and the published research it rests on.
A herbarium sheet of pressed botanicals: chamomile, a ginseng root, seaweed and sage, with a brass loupe and a bottle of golden oil

Zen Herbal Balm

Your skin feels stress before you do

Chamomile, ginseng, seaweed and sage in small dishes beside a botanical oil and the open balm jar

Why stress shows on the skin

Sustained stress keeps the body's stress system, the HPA axis, active for longer. Among many other effects, that alters the skin's barrier and how readily it reacts, which is why stressed skin often behaves like sensitive skin.

We did not set out to make skincare. We set out to measure strain, and the measurement pointed at the skin.

What the research says

In a study of students during exam periods, the skin's protective barrier recovered more slowly under psychological stress than during a calm period (Garg and colleagues, Archives of Dermatology, 2001).
The loopcloses1Measure2Match3Check4Cross-read5Measure again

How we designed the formulation

  1. 1

    Measure

    Stress indicators taken from sensor data: skin conductance, muscle activity and pulse.

  2. 2

    Match

    Those indicators are matched against a botanical knowledge base built from traditional herbal practice.

  3. 3

    Check

    Candidates are filtered through the European ingredient compliance database, so nothing unusable survives.

  4. 4

    Cross-read

    What remains is checked against published pharmacological literature before it goes near a mixing vessel.

  5. 5

    Measure again

    The result is tested on skin with the same sensing we started from. The loop closes.

The method is described in our paper “A Three-Step AI-Driven Formulation Methodology for Stress-Responsive Herbal Skincare” (AIMindWorks B.V., 2026).

How the balm is classified

Zen Herbal Balm is a cosmetic: it is made to comfort and care for skin that looks stressed, dry or easily irritated. It is notified under European cosmetic regulation and covered by a safety assessment. It is not a medicine and does not diagnose, treat, cure or prevent any skin condition.

RecoveryPod

Heat, music and a reading before and after

Infrared heat

Infrared light warms the body directly, so a session is relaxing at a lower temperature than a classic sauna.

What the research says

Regular sauna bathing is associated with lower perceived stress and a better sense of wellbeing.

Slow music

Four movements at 60 to 80 beats per minute, close to a calm resting heart rate.

What the research says

A large review of clinical trials found music is associated with meaningful reductions in physiological arousal and perceived stress.

Optional oxygen

Oxygen-enriched air at normal pressure, for guests who would rather skip the heat.

Why we offer it

It keeps the session open to everyone: the same quiet, the same music and the same two readings, without the warmth.

Mindful Cards

Small, repeated moments build a mindset

The cards are made for building a more positive mindset: a prompt to pause, breathe and stay present, picked up often rather than read once.

Short practices like noticing what went well, feeling grateful or taking a mindful pause are among the most studied everyday habits in positive psychology.

What the research says

In a well-known study, people who regularly wrote down things they were grateful for reported a more positive outlook than people who wrote about hassles (Emmons and McCullough, Journal of Personality and Social Psychology, 2003). What makes the difference is repetition, which is why the cards are made to be picked up often.

Prompts for everyday wellbeing, not therapy or a substitute for professional support.

Rise and Rest Aroma Mood Tags

Scent as a signal: morning starts, evening winds down

Smell is closely linked to the parts of the brain involved in emotion and memory. That is why a scent can bring back a moment, and why a scent you use at the same time every day can become a cue.

The Rise tag carries a fresh scent for the start of the day. The Rest tag carries a warm scent for winding down, as one small part of a calm evening routine.

Placing the patch is itself part of the ritual: a small, deliberate act that marks the switch from one part of the day to the next.

What the research says

A consistent routine before bed is widely recommended for good sleep habits, and a familiar scent is an easy way to mark the start of one. Scent is personal, so the pair is made to be used the same way each day.

A scent for your routine, not a sleep aid. If you have ongoing trouble sleeping, please talk to your doctor.

Sensing

How we measure recovery

The same sensing sits behind the recovery pod. A short reading before a session and another afterwards, compared against your own baseline rather than a population average.

Three indicators come out of it: stress, which is how much load the body is carrying; fatigue, which is how much is left in reserve; and concentration, which is how available and steady attention is.

They are reported as index points out of a hundred. Low is one to forty, medium is forty-one to eighty, and high is eighty-one to a hundred, so landing in the high band means something.

Indicators, not measurements, and never a diagnosis.

Illustration: one reading against a personal baseline

Your baselineBeforeAfterTime in the pod

Our patents and regulatory status

Three granted patents

The method behind our formulations is protected by three granted Dutch patents, with an international application pending.

Notified in Europe

Our balm is notified under European cosmetic regulation and covered by a completed safety assessment.

Wellbeing, not medical care

Our products are for everyday wellbeing and our readings are wellbeing indicators. Neither diagnoses nor treats any condition.

Questions about the research? Get in touch.