Mavi Clinique · Brasschaat

Skin that changes structurally.

Lift. Collagen. Confidence.

No isolated treatments, but a considered plan — which treatment, in which order, for your skin. It starts with a Skin Strategy Consult.

The starting point

Not sure whichtreatment youneed?That's what I'm here for.

With me, every journey begins with a Skin Strategy Consult — an hour in which I read your skin and look together with you at what truly makes sense.

Only then do we choose the treatment — or build-up — that suits your skin and your goal.

01
Skin analysis
02
Intake
03
Personal advice
Book your Skin Strategy Consult
Skin Strategy Consult at Mavi Clinique
Duration · investment
60 min · €50
Credited when your journey begins
We work with professional skincare by Medik8
Medik8
Medik8
Medik8
Medik8
Medik8
Medik8
Why not a standard treatment

Every skin respondsdifferently.

I first look at what's happening beneath your skin. Only then do I know what truly makes sense — and what doesn't.

01Skin condition
02Barrier function
03Collagen loss
04Sensitivity
05Hydration
06Structure

What I determine during your consult

Which step your skin needs first.

Stabilise. Prepare.

Correct. Maintain.

I don't work on assumptions.
No two skins are alike.

How we work
A beautiful result doesn't beginwith a treatment.It begins with the right question.

— Joyce, Founder & Aesthetic Specialist

Dermatitis62UV-vlekken55Rimpels52Acne68Bruine vlekken60Diepe pigment54Pigmentatie61UV-pigment56Hemoglobine64Poriën50Ruwheid58Gevoeligheid66
01Surface

Analysis

Skin analyser, intake and skin observation by Joyce — all in one appointment. I read your skin before I suggest anything.

Click on a step01 / 04

I only treat once these four steps are clear.
Sometimes that means waiting a little longer — honesty first.

Book your Skin Strategy Consult
Skin goals — not packages

Possible directions,not fixed menus.

Sensitive skin & recovery
Maintenance & prevention
Lift & Contour
01
Jawline, neck, chin
Lift & Contour
Collagen & Texture
Hydration & Glow
Jawline, neck, chin

Lift & Contour

Jawline, neck, chin

01 / 05
Explore

No packages · No pre-set journey · The right plan comes from the consult

View all results
The founder

By one personfrom start to finish.

Joyce Sleymer, founder and aesthetic specialist of Mavi Clinique
Joyce Sleymer
Founder
Aesthetic Specialist
“A journey is not a menu.It's an analysis with patience.”

I built Mavi around one principle: structure over sensation. I work without surgery and without injectables — correctly stimulated, your skin does better work than any quick fix.

Your skin analysis and skin plan stay with one person: I analyse, treat and follow up. Other beauty treatments may be carried out by a specialised team member.

Specialisation
Skin improvement without injectables
Philosophy
Structure over sensation
Approach
Personal, phased, followed up
Meet Joyce
Our position

Every skin hasits own structure.And so its own strategy.

01
Salons focus on

Relaxation.

Wellbeing, scent, atmosphere. Important — but no structural change.

02
Medical clinics focus on

Injection.

Works through a different mechanism: muscle relaxation, volume or biostimulation. We deliberately choose another route.

03
We focus on

Structure.

I stimulate what your skin can do itself: collagen, elastin, build-up. Lift then comes from your own tissue — not from volume.

Non-invasive contour enhancementCollagen buildingLong-term maintenance

This is not a trend.
This is work with patience.

Our technology

Certified · professionally grounded

HIFU
Focused Ultrasound
HIFU
Certified technology
Microneedling
Collagen stimulation
Microneedling
Professional protocol
Hydrafacial
Deep cleanse & hydration
Hydrafacial
Professional protocol
LED Therapy
Light therapy
LED Therapy
Professional skin technology
Radiofrequentie
RF Skin Firming
Radiofrequentie
Professional skin technology

Founded by

Cedric & Joyce

Location

Brasschaat, Antwerp

Approach

Phased journeys

Specialisation

Alternative without injectables

Real Google Reviews

What ourclients say.

01/03

Dermaplaning + facial — what a glow, heavenly! Joyce is a lovely, easy-going lady who knows what she's doing.

SC
Sandy Corten
Dermaplaning + Facial
Click to continue
4.9/5based on 36 Google reviews
View all reviews on Google
Frequently asked questions

Honestanswers towhat you really ask.

No marketing speak. What we do and don't do, and why we do it this way.

Because a single treatment only gives a temporary 'glow'. We believe in structural skin improvement. That requires a strategy, build-up and consistency. That's why we work exclusively with protocols and journeys.

Analysis-first. Always.

Read first.Then treat.

No one-off treatment without context. You start with a consult — then we choose together what fits.

Lift. Collagen.
Confidence.