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Medically supervised weight loss with lasting results

Losing weight on willpower alone is hard when your body is working against you. We combine GLP-1 medication with online support to help you reach a healthy weight and keep it there.

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Laatste Lente Dagen€56 off this month

BIG-registered doctors

Medical supervision

Transparent pricing

Our expertise in the media

Real data from our programme

This is what our clients achieve on average after 6 months.

Real data from real people, actually measured from the Lean Clinic platform.

Updated today

Weight

−13.7kg

average weight loss, from 99 to 85.0

now6 months

Waist

−11cm

average reduction in waist size

before

−11 cm

after

Blood pressure

−14mmHg

systolic reduction, from 145 to 131 mmHg

Clinical studies show up to 22% weight loss over 12 months, depending on dosage and adherence.

Book online consultation View all results

Reviews & experiences

Why people choose Lean Clinic

Real experiences from real people

Exactly what you need for a lasting lifestyle change

“I'm really happy with Lean Clinic. The online contact is open, honest, knowledgeable and dedicated. As a client you truly feel seen and heard. These are experienced professionals who understand what you need at every stage of a weight-loss journey. An extensive library, helpful tips, clear information, a good loyalty programme, it all supports you in building a sustainable lifestyle. And Lean Clinic is affordable. I'm a fan!”

PaulineVerified

Professional, warm and sustainable support

“From the very first moment everything felt clear, transparent and carefully organised. No unrealistic promises or one-size-fits-all approach, but a programme that genuinely looks at the person behind the goal. Respectful, engaged and approachable, without ever being pushy. You feel heard and taken seriously, and that makes a real difference when you're working on something as personal as your health.”

SerinaVerified

An educational journey with excellent support

“Really happy with my programme at Lean Clinic. I received expert advice, the platform is easy to use and the modules are very informative. They're also always easy to reach for quick questions or extra guidance.”

DoraVerified

So much more than just losing weight

“A team that's positive, thinks along with you and never judges. The combination of guidance from a doctor and coaches builds real trust, and the weekly online programme helps you build new habits in a gentle way. No harsh perfectionism, just room to be human.”

AnnaVerified

A programme with great guidance

“Clear information on the website. The intake with the doctor was scheduled quickly and went smoothly. Throughout the programme you're well supported, with tips and advice on nutrition, exercise and sleep.”

ClaudiaVerified

Great support and a lovely app

“I hesitated for a long time, but I'm glad I eventually started the programme at Lean Clinic. Lovely support, they listen well and put together a plan with you. A great app with lots of information and tips, where you can also track your progress. I'm really happy!”

DanielleVerified

Easy-to-use online programme

“Easy-to-use online programme, clear and well-structured modules, and communication is smooth. Very satisfied.”

MarianVerified

Switching was easy, and I'm saving money too

“Switching was sorted in no time and I'm now saving a lot of money every month. The doctor also took time for me, which I really appreciated. The website is very easy to use. I'm absolutely delighted!”

SabineVerified

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Meer dan medicatie

Een volledig traject

Bij Lean Clinic krijg je geen los recept, maar een volledig traject voor medisch begeleid afvallen: leefstijl, persoonlijke begeleiding en doorlopend medisch toezicht in één.

Ontdek het volledige programma

Week-voor-week

Jouw traject

Week 1

Jouw start met GLP-1

Week 2

Structuur geeft rust

Week 3

Sterk blijven tijdens afvallen

Week 4

Balans in je leefstijl

Week 5

Voeden in plaats van vullen

Week 6

Jij kiest, ook als het lastig is

Een gestructureerd traject met leefstijlmodules die je week na week door je transformatie begeleiden.

Ontdek het volledige programma

“Over the past few years I’ve helped 1,000+ people lose weight, often alongside weight-loss medication.

I’ve worked at several clinics and seen first-hand what works and what doesn’t.

Together with doctors and specialists, we built Lean Clinic to make medical support digital and affordable.”

Andreas Niessl

Co-founder Lean Clinic

Jake

CEO

Co-founder

Lifestyle professional

Andreas

Lifestyle coach

Co-founder

AGB: 90121662

Sahira

Doctor

BIG: 29909891001

AGB: 84135289

Rashiv

Doctor

BIG: 79936861601

AGB: 84132943

Galina

Doctor

BIG: 99932007001

AGB: 84123473

Dutch experts in obesity and health.

Watch our videos

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The community

Where people share real stories, from setbacks to victories.

Posts in the community are only visible to members. These are real stories, shared with permission.

Your safety, our priority

Lean Clinic is only suitable for people with a medical indication for obesity treatment. Our doctors assess every application based on guideline-based criteria.

Medical questionnaire

After creating your account, you fill in a comprehensive questionnaire about your health, medication and lifestyle.

Medication overview

The doctor needs your current medication details. You'll get clear instructions on how to share this with us safely, so the doctor has a complete picture.

Identity verification

Through a secure check, you confirm your identity with a valid ID. This is a legal requirement for prescribing medication.

Video consultation with the doctor

You always have a personal video call with a Dutch doctor. They assess your situation, discuss the treatment plan and explain the risks and side effects.

Medication monitoring

Consent for the LSP is required. This allows the pharmacy to carry out full medication monitoring, and your medication details are shared securely with other healthcare providers.

Step 1

Medical questionnaire

After creating your account, you fill in a comprehensive questionnaire about your health, medication and lifestyle.

Step 2

Medication overview

The doctor needs your current medication details. You'll get clear instructions on how to share this with us safely, so the doctor has a complete picture.

Step 3

Identity verification

Through a secure check, you confirm your identity with a valid ID. This is a legal requirement for prescribing medication.

Step 4

Video consultation with the doctor

You always have a personal video call with a Dutch doctor. They assess your situation, discuss the treatment plan and explain the risks and side effects.

Step 5

Medication monitoring

Consent for the LSP is required. This allows the pharmacy to carry out full medication monitoring, and your medication details are shared securely with other healthcare providers.

Ongoing support

At Lean Clinic, you're never on your own. You get all the tools you need.

Weekly check-ins

We monitor your progress and side effects

Learning modules

New modules on lifestyle and behaviour every week

Live chat

Direct contact with your support team

Follow-up consultations

Regular follow-up consultations with a doctor

“Medication gets you started, behaviour change keeps you on track.”

Jake Prins

Co-founder

How to get started with medically supervised weight loss

Four steps to a programme under medical supervision. Safe, discreet and fully online.

Person filling in an online questionnaire

Fill in the questionnaire

A detailed questionnaire so we can properly assess your situation. This takes about 10 minutes.

Online consultation with a doctor

Schedule an online consultation with a BIG-registered doctor to find out whether you qualify for the programme.

Order your medication

If approved, your prescription is sent to our partner pharmacy where you can order your medication online.

Start your journey

If approved, you get immediate access to the platform and can start working on improving your lifestyle.

What does medical weight loss cost?

We make medical guidance accessible to everyone, with a fair and transparent monthly price. Cancel anytime, no hidden costs.

Transparent and flexible

The price you see here is the total monthly cost. You pay us for your guidance, and medication is billed separately through the pharmacy. Temporarily with a one-time discount of €56 on the program.

What you get after approval

Weight-loss medication (via De ThuisApotheek)
Online consultation with a doctor
Weekly learning modules
Live chat with your care team
AI lifestyle coach
Community platform
Knowledge library
Online check-ins
Monitoring
Cancel any time

Total from

€197,99€254/month

With code PRESUMMER

Start now

Dive deeper

Want to know more?

Our results

Real numbers from our platform

Collective weight loss, check-ins, lifestyle modules and response times. Transparent and verifiable.

View results

More than just losing weight

Save money by losing weight

5% less on groceries, 20% lower risk of a heart attack and 14 fewer sick days a year. See what peer-reviewed research shows.

Frequently asked questions

Everything you want to know about Lean Clinic, medication, support and costs.

Can't find your question?

Our team is ready to answer all your questions via chat. Create an account and you'll get access to the chat.

Ask a question

Medical treatment

The programme

Blog about medical weight loss

Read our articles about medical weight loss, lifestyle, nutrition, medication, obesity, exercise and healthy living.

Ontsteking en obesitas: waar start de vicieuze cirkel?

Een diepgaande blik op de complexe relatie tussen obesitas en chronische ontsteking, hoe ze elkaar versterken, en hoe leefstijl en nieuwe behandelingen zoals GLP-1 medicatie deze cirkel kunnen doorbreken.

Eerste GLP-1 medicijn goedgekeurd voor MASH in Europa

Europa keurt eerste GLP-1 medicijn goed voor MASH-behandeling. Semaglutide (Kayshild) biedt hoop voor miljoenen met leverziekte.

GLP-1 receptoragonisten en hun rol in het verlagen van infectierisico's

Ontdek hoe GLP-1 receptoragonisten niet alleen diabetes behandelen, maar ook het risico op ernstige infecties verlagen. Lees meer over deze veelbelovende bevindingen!

Medically supervised weight loss with lasting results

Our expertise in the media

This is what our clients achieve on average after 6 months.

Why people choose Lean Clinic

Exactly what you need for a lasting lifestyle change

Professional, warm and sustainable support