Weight loss with proven professional care

Clinically proven treatment with personalized guidance from doctors and nutritionists.

Direct from manufacturer
BIG-registered doctors
Evidence-based medication
Online intake & personal plan
Free and secure shipping
Direct from manufacturer
BIG-registered doctors
Evidence-based medication
Online intake & personal plan
Free and secure shipping
Direct from manufacturer
BIG-registered doctors
Evidence-based medication
Online intake & personal plan
Free and secure shipping
Direct from manufacturer
BIG-registered doctors
Evidence-based medication
Online intake & personal plan
Free and secure shipping

Smarter weight loss, lasting results

1

Scientifically proven approach

An innovative treatment that effectively addresses the biological causes of overweight.

2

Personalized
treatment plan

Medical supervision and medication fully tailored to your situation, lifestyle, and goals.

3

Ongoing professional support

Always direct contact with a healthcare professional whenever you have questions or need support.

"I've been a customer for 4 months and lost 15 kg."

Ger, a Wellis customer

How the Wellis program works
How the Wellis program works

Start your personal online intake today.

You'll answer online questions about your health, lifestyle, and goals. This gives us a clear picture of your situation and helps us determine the best treatment for you.

1

Personal phone or video consultation with a healthcare professional.

You'll discuss your situation by phone or video with a healthcare professional. Based on this, the doctor will create a treatment plan tailored to your body, life, and goals.

2

Medication, guidance, and ongoing support.

Your medication will be delivered quickly and discreetly to your home by our pharmacy. Through the Wellis app, you'll stay in touch with doctors and nutritionists, with regular check-ins and adjustments as needed.

3
Start your intake
Reach your target weight with Wellis

Calculate your BMI to get started

Enter a height between 90cm and 250cm.
Enter a weight between 20kg and 445kg.
Calculate
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00.0
Enter your details to calculate your BMI
< 18.5
Underweight
18.5 – 25
Healthy weight
25 – 30
Overweight
30 +
Obesity
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Start the questionnaire
Our treatment options

Treatments

Ozempic®

Weekly injection that suppresses appetite and reduces calorie intake. Clinically proven to result in up to 15% weight loss.
Weight loss
10 - 15%
Active ingredient
Semaglutide GLP-1
Dosage
0.25 mg – 1 mg
Price
€249
€179 / 4 weken
More information

Wegovy®

Wekelijkse injectie met semaglutide.
Klinisch bewezen tot 21% gewichtsverlies.
Weight loss
10% - 21%
Active ingredient
Semaglutide GLP-1
Dosage
0.25 mg - 2.4 mg
Price
€249
€179 / 4 weken
Learn more

Mounjaro®

Dual-action injection for appetite and satiety. Clinically proven for up to 22.5% weight loss.
Weight loss
15 - 22%
Active ingredient
Tirzepatide
Dosage
2.5 mg – 15 mg
Price
€359
€289 / 4 weken
Learn more
Losing Weight with Wellis

From €179 per month

What's included in your subscription?

At Wellis, we create a personalized treatment plan, tailored to your goals and health, to support you in sustainable weight loss and your overall well-being.
•   Weight loss medication (incl. prescription & shipping)
•   Personal guidance by doctors and nutritionists
•   Reduces hunger and calorie intake
•   Lose up to 10-22% of your body weight.
•   Cancellable monthly with no cost
Weight loss with Wellis

Here's what to expect

Today

Start with a short online intake

Complete our questionnaire in 3 minutes and schedule a phone call. Are you eligible? Then your prescribed medication will be safely dispatched within 2 business days. Approved by doctors, including support from day one.

1-6 months

Healthy weight loss

Less hunger, feeling full faster, and finally free from food noise. That's the foundation for building your new, healthy lifestyle.

1-6 months

Medical team

Your own medical team, because you don't lose weight alone. Our medical experts and support team are always there for you.

6-12 months

Lasting results

Build healthier habits with our ongoing guidance. This way, you'll reach and maintain your target weight.

Your path to lasting weight loss

Losing weight is about more than counting calories

Besides diet and exercise, our weight is strongly influenced by biological factors, some of which are beyond our control. Up to 70% of our weight is determined by biological factors such as genetics, hormones, and metabolism.

What truly influences our weight?

Our body weight is determined by a complex combination of factors that go beyond our daily habits. Biological, psychological, environmental, and social factors play a significant role:

  • Genetic predisposition
  • Hormonal imbalance
  • Metabolic rate
  • Chronic diseases
  • Lifestyle behaviors
  • Mental health
  • Socioeconomic status
  • Dietary patterns
  • Sleep patterns

The biological side of weight loss

Did you know that up to 70% of your weight is determined by your biology? Factors such as genetics, hormones, and your metabolism play a decisive role.

While diet and exercise are essential, for many people, a lifestyle adjustment alone is not enough to lose weight long-term.

The figures: 1 in 2 adults in the Netherlands is overweight.

The solution: To achieve effective and lasting results, it's often necessary to address underlying biological factors in addition to adopting healthy habits.

You are not alone Personal guidance from start to results

Our team of experienced doctors and coaches supports you every step of the way.
Rosemarie Koning
Family Medicine
Lifestyle
Responsible for intake and follow-up. Provides clear explanations and personal guidance throughout your journey.
BIG Register
69061505430
René L. Groenewegen
Medication
Pharmacy Management
Responsible for medication safety and optimal collaboration within our medical team.
BIG Register
19027621217
Dr. Diego Keijzer
GLP-1 Specialist
Obesity Care
Lead physician who reviews initial consultations and develops treatment plans based on the latest scientific evidence.
BIG Register
79066484901
Nadine Kolk
Guidelines
Quality Assurance
Monitors medical guidelines and the quality of care within our team.Monitors medical guidelines and quality of care within our team.
BIG Register
09921829930

Certified BIG- and EU-registered healthcare professionals

Our team consists of certified and BIG- and EU-registered healthcare professionals, specializing in the treatment of chronic conditions such as obesity, hair loss, erectile dysfunction, and premature ejaculation. With their extensive expertise and experience, they are committed to providing safe and effective care, fully tailored to your needs.

Your questions answered

Find answers to frequently asked questions about Wellis and our treatments.
Weight loss
Who is weight loss medication suitable for?

The medication is suitable for adults with a BMI ≥ 30 or a BMI ≥ 27 with weight-related conditions, such as high blood pressure, high cholesterol, or type 2 diabetes. Our doctors always carefully assess your personal situation.

What treatments does Wellis offer?

We offer several scientifically proven weight loss medications, including Mounjaro, Ozempic, and Wegovy. These medications belong to the latest generation of GLP-1 (and GIP) treatments. During your consultation, the doctor will review your medical history and goals to determine which specific medication is best suited for you.

Are weight loss medications safe for long-term use?

Yes, these medications are safe for long-term use, provided this occurs under professional medical supervision. Our medication meets the strictest quality and safety standards and is approved by the Medicines Evaluation Board (CBG). Our medical team closely monitors your progress.

Can I safely buy GLP treatments like Mounjaro or Ozempic online?

Yes, through Wellis, this is 100% safe and legal. You're not just ordering from a webshop; you're going through a secure medical process. Your treatment is always prescribed by a licensed doctor and processed by an officially registered pharmacy, just like at a hospital or your own GP.

What are the possible side effects?

As with any medication, side effects can occur, especially in the first few weeks as your body adjusts to the treatment. The most common side effects are mild and temporary, such as nausea, stomach discomfort, diarrhea, a feeling of fullness, or mild headaches. Our medical team can help you minimize these side effects.

What will be discussed during the online consultation?

During the (free) phone consultation, one of our healthcare professionals will review your completed questionnaire with you. We will discuss your current health, medical history, and goals. We will determine if you safely qualify for the treatment, explain how the medication works, and take the time to answer all your questions.

What can you expect from the Wellis program?

You can count on a complete, medically supervised program towards a healthy weight. In addition to innovative medication that suppresses your appetite and the constant urge to eat (food noise) reduces, you receive ongoing support from our support team. We help you build healthy habits. Clients lose an average of 10% to 26% of their body weight, leading to more energy, better health, and increased self-confidence.

About Wellis
What is Wellis?

Wellis is an innovative online health platform that makes medical care accessible, personal, and 100% digital. We combine medical expertise with smart technology to offer safe and effective treatments, including for sustainable weight loss. We operate fully in accordance with all strict laws and regulations concerning healthcare in the Netherlands and Europe.

How does Wellis work?

Your journey is simple, safe, and consists of 4 steps:

  1. Brief intake: you tell us online about your health, lifestyle, and goals via a questionnaire.
  2. Consultation & prescription: you'll have a phone consultation with a healthcare professional. A doctor will review everything and, if you're eligible, prescribe the appropriate medication.
  3. Discreet delivery: your medication is delivered quickly, free of charge, and in stylish packaging to your home by our partner pharmacy.
  4. Ongoing support: you're never alone. You can always turn to our medical team for guidance and advice.
Who are our healthcare providers?

Your health is your most valuable asset. That's why Wellis' medical team consists exclusively of certified, BIG and EU-registered doctors and healthcare professionals.

Professional care. Visible results.

At Wellis, you're never alone.
We offer personal guidance from healthcare professionals.
Find a treatment that's right for you