ViaSlim helps you without Judgment
Perfectly tailored to your body's biology. 1:1 personalized and 100% digital via App. Developed by doctors from Switzerland.
As Unique As Your Biology, Like that ViaSlim is Powerful.
ViaSlim is Revolutionizing,
Just Like You Leave Excess Weight Behind You for Good.
Most weight loss attempts fail—not because of a lack of willpower.
True change goes beyond short-term diets.
The real key to success is a long-term healthy metabolism.
With ViaSlim, we unlock scientifically proven methods precisely tailored to your body’s needs, reactivating your metabolism for lasting results
Wirksamer als viele herkömmliche Methoden
Individuelle ärztliche Begleitung
Durchschnittlicher Gewichtsabnahme in 12 Monaten
Why GLP-1 Work as Kick-Starter
Reduce Hunger
By working on your brain's appetite control center, these medications help you feel satisfied with smaller portions and reduce cravings.
Better Blood Sugar Control
GLP-1s improve how your body uses insulin, keeping your blood sugar stable and reducing cravings for unhealthy foods.
Healthier Food Choices
They can also lower the pleasure your brain gets from high-calorie, sugary foods, making it easier to choose healthier options.
Slow Digestion
GLP-1 medications work by targeting key functions in your body that control appetite, digestion, and energy use. They've been proven to help with weight loss and even improve heart health when paired with healthy lifestyle changes.
Progress You Can Measure
Track your weight loss and health improvements digitally, ensuring you stay on the right path to lasting success.
1:1 Video consultation
Connect with your doctor for personalized support and tailored care—all from the comfort of your home.
GLP-1 Medication
Scientifically proven, doctor-prescribed medication designed to help you manage your weight effectively and safely.
Doctor Supervision
Your weight loss journey is guided by medical experts who monitor your progress and adjust your care plan as needed.
Swiss Expertise
Benefit from the exceptional standards of care from our certified Swiss obesity clinics in Bern and Zurich.
Holistic Curriculum
Experience a comprehensive approach to weight loss that addresses not just your body, but your mind and lifestyle too.
Our Medication Toolkit
Get to know the different medications our ViaSlim Doctors may prescribe and how they can help you on your weight loss journey.
GLP-1 (Semaglutide)
This GLP-1 works by mimicking the body’s natural GLP-1 hormone to regulate appetite, improve digestion, and help you feel fuller for longer. Scientifically proven to reduce cravings and calorie intake
15%-20% average weight-loss
Single-action GLP-1
Reduces hunger and slows stomach emptying
(1) Wilding, John P H et al. “Once-Weekly Semaglutide in Adults with Overweight or Obesity.” The New England journal of medicine.
GLP-1/GIP (Tirzepatid)
This GLP-1 is a next-generation medication combining the power of two gut hormones: GLP-1 and GIP. enhances appetite regulation, improves blood sugar control, and supports significant weight loss
20%-25% average weight-loss
Double-action GLP-1 + GIP
Reduces hunger and slows stomach emptying
(1) Aronne et al. (2024) Continued Treatment With Tirzepatide for Maintenance of Weight Reduction in Adults With Obesity: The SURMOUNT-4 Randomized Clinical Trial
GLP-1 (Semaglutide)
This is a trusted GLP-1 receptor agonist that mimics the natural hormone responsible for regulating appetite and digestion. Helps you to feel fuller faster, reduce cravings, and improves blood sugar levels.
15%-20% average weight-loss
Single-action GLP-1
Reduces hunger and slows stomach emptying
(1) Wilding, John P H et al. “Once-Weekly Semaglutide in Adults with Overweight or Obesity.” The New England journal of medicine.
Download Our Protein Cheat Sheet
Your quick guide to optimal protein intake while on a GLP-1 medication, designed to help you meet your nutritional needs.
Expert-Led Weight Loss Care, by Swiss Doctors
In partnership with certified obesity clinic in Bern, our team of doctors, nutritionists, and health coaches offers personalized, 24/7 digital care tailored to your journey—no waiting, just results.
Free, Fast Medication Delivery Direct to Your Door
With ViaSlim, you get more than just treatment—you get convenience. Thanks to our pharmacy partner, we offer all patients free, safe, fast delivery of GLP-1. Skip the pharmacy lines and let us bring your meds directly to your door, hassle-free.
Easy to start
Simple steps to begin your personalized journey—no complicated processes, just quick and straightforward onboarding
Expert Care, Anytime
Our team of doctors, nutritionists, and health coaches are always available to guide you, ensuring top-quality care from the start.
Forever goodbye to obesity
Our approach is scientific to help you to build new habits and achieve lasting results, no more quick fixes or yo-yo diets.
Support, Not Shame
Our Holistic Focus goes beyond weight loss—we help you achieve balance in mind, body, and spirit for true transformation.
4 Good Reasons to Start
"Our mission is to provide our patients with safe access to the latest therapies and equip them with the tools to finally achieve their weight goals. We combine medical treatment strategies with innovative technology and personalized care. With tailored GLP-1 therapies and a dedicated team of nutrition experts and health coaches, we support you every step of the way on your journey."
Dr.med. Gezim Dervishi und Norbert Niebuhr
Founders ViaSlim
Take Our Quiz
Answer our quick 5-minute quiz to discover the weight loss plan that’s right for you
Download the ViaSlim App
Install the App to start connecting with your Care Team and other Members.
Connect with Your Doctor
Speak directly with our expert doctor and Care Team to check your medical history and set your care goals.
Receive Your Prescription & Welcome Kit
Receive your welcome kit, including a smart scale, and your GLP-1 prescription tailored to your needs.
Start your journey
Access personalized care, resources, and continuous support to achieve lasting results with ViaSlim.
Together to Success
Be inspired by our expert team and see how profoundly ViaSlim can change your life.
Medication Disclaimers
BOX WARNING
BLACK BOX WARNING:
GLP-1s are contraindicated in individuals with a history of medullary thyroid carcinoma, a family history of such, or in patients with multiple endocrine neoplasia syndrome Type 2. Do not take them if you have ever had thyroid cancer. In studies with rodents, GLP-1s caused thyroid tumors, including thyroid cancer; it is not known if they will cause thyroid tumors or cancer in humans. Please notify your doctor ASAP if you develop trouble swallowing, hoarseness, a lump or swelling in your neck, or shortness of breath.
If you experience a medical emergency, call 144 or go to the nearest emergency room.
Tell your health care provider about your medical history prior to taking Wegovy®.
Avoid alcohol while taking this medication. If you’re taking diabetes medications, please discuss this with your prescribing doctor before starting Wegovy®, as your diabetes medications may need to be adjusted as you lose weight.
Use adequate contraception while taking this medication. Do not take this medication if pregnant, trying to get pregnant or breastfeeding. If you plan to become pregnant, this medication needs to be stopped at least 2 months before trying. This medication may cause fetal harm.
Notify your doctor if you have kidney, liver, or pancreas problems.
Stop using Wegovy® and call your healthcare provider immediately if you have severe stomach or abdomen pain that will not go away, with or without vomiting.
Stop using Wegovy® and get medical help right away if you have any symptoms of a serious allergic reaction, including swelling of your face, lips, tongue, or throat; problems breathing or swallowing; severe rash or itching; fainting or feeling dizzy; or very rapid heartbeat.
Serious hypersensitivity reactions (e.g., anaphylaxis and angioedema) have been reported. Discontinue Wegovy® if suspected and promptly seek medical advice.
WARNING
WARNING:
Please contact your doctor ASAP and seek in-person care immediately if a side effect becomes problematic or you experience:
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Severe nausea and/or vomiting resulting in dehydration- it is important to stay well hydrated and drink plenty of fluids while on this medication
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Kidney problems/kidney failure - vomiting, nausea, diarrhea can cause dehydration and kidney issues and make kidney problems worse in individuals who have pre-existing kidney conditions; may sometimes lead to the need for hemodialysis
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Thyroid C-Cell Tumor: Trouble swallowing, hoarseness, a lump or swelling in your neck, or shortness of breath (see black box warning below)
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Pancreatitis: Severe pain in your abdomen or back that will not go away
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Acute gallbladder disease - Pain in the middle or right upper stomach, fever, white parts of your eyes turn yellow or skin turns yellow, nausea/vomiting. If gallstones or inflammation of the gallbladder is suspected further studies are needed.
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Hepatitis/Elevated liver enzymes/Jaundice
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Diabetic retinopathy problems: Changes in vision in those with Type 2 diabetes, particularly vision problems may worsen in those with a history of diabetic retinopathy
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Severe gastrointestinal disease - may cause gastrointestinal disease; do not use if you have a history of severe gastrointestinal disease
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Signs of low blood sugar (for example, dizziness, weakness, shakiness, jitteriness, headache, anxiety/mood changes, rapid heartbeat, confusion, slurred speech, sweating, or lightheadedness). While this is rare with GLP-1s, if it occurs, please seek in-person care immediately. If you have these symptoms, try having liquid or food containing sugar (around 15-20 grams) —drinking juice, having regular soda, or eating some hard candies right away, as this will help raise your blood sugar quickly. If taken with insulin or an insulin secretagogue (ie sulfonylurea) it is best to talk to your healthcare provider about possibly lowering the dose of these medications to lower the risk of hypoglycemia.
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Increasing heart rate
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Worsening depression, behavior changes, or suicidality
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Never share the Wegovy® pen with other people
SIDE EFFECTS
SIDE EFFECTS:
Many people experience no side effects. Some of the most common or potential side effects include:
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Nausea
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Constipation
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Vomiting
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Diarrhea
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Abdominal pain
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Headache
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Indigestion
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Injection site reactions
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Dizziness
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Back pain
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Increased lipase or amylase
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Altered taste
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Nasopharyngitis (common cold)
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Passing gas
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Bloating
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Belching
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Gastroenteritis
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Decreased appetite
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Fatigue
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Gastroesophageal reflux disease
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Low blood sugar (hypoglycemia) in those with Type 2 diabetes
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Upset stomach
These symptoms often subside as your body adjusts to the medications. Please notify your provider if side effects persist. For a complete list of side effects, review the medication packaging inserts.
DRUG INTERACTIONS
DRUG INTERACTIONS:
As with other medications, Wegovy® can interact with alcohol and certain prescription and non-prescription medications and herbal products. The risk of hypoglycemia is increased when combined with insulin or insulin secretagogues such as sulfonylureas. Wegovy® delays gastric emptying and may impact the absorption of oral medications. If you are on thyroid hormone medication, prior to starting Wegovy®, please review the timing of taking your thyroid hormone medication with the doctor who prescribes it as it may need to be adjusted. The drug levels of medications with narrow therapeutic windows (ie warfarin) should be monitored closely while on Wegovy®.
Please consult the pharmaceutical packaging for a full list of side effects, warnings, interactions, and additional information.
5x More Effective than Diet & Exercise Alone
Patients using GLP-1 medication lost 5 times more weight than with diet & exercise alone¹
(1) Wilding, John P H et al. “Once-Weekly Semaglutide in Adults with Overweight or Obesity.” The New England journal of medicine.
Finally and Safely Reach
Your Desired Weight.
ViaSlim is New, Unique, Discreet.
24/7 Anytime, Anywhere.
Perfectly Tailored to Your Body’s Biology.
Developed by Switzerland’s doctors.
1:1 Personalized and 100% Digital Via App.
Free Medication
Home Delivery
