The original from
Buchinger Wilhelmi 

for your home


5-day fasting program

Developed by the fasting experts at Buchinger Wilhelmi – based on over 100 years of fasting experience 

All products and ingredients are carefully selected, regional, certified organic and manufactured sustainably for you 

Can improve your physical and mental well-being


24-piece set for your home

The basis: Soups for each day, apple puree and cashew nuts for breaking the fast, teas incl. a glass tea strainer, fasting minerals, chickpea puree (hummus) and linseed oil for enrichment

As an energy boost: soup essence, honey, herbal essence

To detect changes: Ketone test strips and measuring tape

For daily support: Comprehensive User Guide, online community as well as e-mails and videos with our fasting experts. New: App accompaniment

Gluten-free & suitable for vegetarians

€ 199

incl. VAT
plus shipping

Available within the EU in 5-10 days


What can I expect during the 5 days? 

Depending on your order, we will send you tips no later than five days before you start the programme to help you get ready and make sure that your time-out is as beneficial as possible. For this reason, we recommend that you plan a stress-free period before and after your FASTING BOX experience to prepare yourself and soften the landing back in your everyday life. You can find instructions for the time after your FASTING BOX experience in our User Guide with a meal plan, recipes and a shopping list for the following days. This will help to smooth your transition to a sustainable, healthy life.

FASTING BOX Day 1: Transition

Transition day is an alleviation day. It serves to prepare the body for the reduced food intake and starts the adjustment in the metabolism. Our user guide with instructions on the experience, daily video messages, and our online community make it easy for you to enter the following 5-day fast reset week. Get some natural yogurt for your breakfast and enrich it with oil and cashew kernels from the FASTING BOX, and there is soup for the mid-day and evening meal.


As of the 2nd day, the metabolism of fasting patients adjusts itself: Instead of glucose, only fat is metabolized, and ketone bodies are produced. Your organism adjusts itself to the new situation. Autophagy and Apoptosis – the most important cell cleansing mechanisms – begin to occur. During the fasting days, you can freely choose one of the fasting soups mid-day and in the evening.

FASTING BOX Day 5: Restart

The restart day at the end of the program enables a smooth return to day-to-day life. Apple Puree and Cashew Nuts will be your first solid food. The restart soup is a tasty and somewhat wholesome soup made of organic vegetables to celebrate the conclusion of your 5-day program.


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Get your time-out at home.


Our experience for your health. 

We have been researching fasting and its effects for over 100 years: Our FASTING BOX is based on the fasting program from our clinics and is specially tailored for use at your home. 

The foods in our FASTING BOX are very low in calories and carbohydrates but high in fats, with some proteins, your body can still enter ketosis – one of the desired effects of »fasting metabolism«. Ketosis is a metabolic state that can encourage the regeneration of the body‘s cells.

More than 100 years of experience

World leader in therapeutic fasting

Developed by our fasting experts

Development through research

Over 250,000 successful clinical fasting cures


How to get your FASTING BOX

Order the FASTING BOX 


Easily have it delivered to your home 

The box will be delivered directly to your home. 
The products do not need refrigeration, and the box contains everything you need. All you need to add is some fresh, natural yogurt. 

Start the FASTING BOX at any time 

Plan the start of your fasting days personally according to your needs. Our instructions, daily video messages, and our online community will assist you on this journey with all the fasting information from our experts. 

Sustainably healthier through fasting

Start a healthier and fulfilling life and maintain positive effects for body and mind for a long time.

Available within the EU in 5-10 days


Your reset program for your home!

Give your body some time off with the Buchinger Wilhelmi FASTING BOX.

Based on over 100 years of clinical fasting experience and numerous scientific studies, we have created this fasting program for you, which you can very easily integrate into your day-to-day life at home with minimal effort.

Developed by our fasting professionals, our FASTING BOX contains everything you need for 5 days of fasting at home. 

€ 199

incl. VAT
plus shipping

Available within the EU in 5-10 days


All questions related to FASTING BOX for your home 

During fasting, the metabolism switches to so-called ketosis – and meatbolises fat instead of glucose and produces ketones, with numerous positive effects: The autophagy process is activated, resulting in a deep cleansing of the cells and tissue. It can also help to reduce pain and mobility restrictions.

The Buchinger Wilhelmi FASTING BOX is a hypocaloric ketogenic programme with intermittent fasting. Its effect is comparable with that of a short-term fast.

What is known as the switchback phase lasts around 4 days and serves as a gentle return to eating mixed-food meals. We recommend choosing foods that are regional, organic and, if possible, fresh (e.g. from the weekly market). In the user guide, you can find all the recipes as well as a shopping list for your meals. 

The box contains all the products that you need. For the restart day at the end of the 5-day program, you will find a glass of applesauce in the FASTING BOX, which will be your first solid food together with the cashew kernels. 

We deliberately exclude fruit and fruit juices from our FASTING BOX since they contain many carbohydrates. Instead, soups made of organic vegetables make up the main part of our FASTING BOX. By doing so, your body undergoes a healthy metabolic change more quickly. Autophagy and Apoptosis – the most important cell cleansing mechanisms – begin to occur. More about the scientific background

Besides a natural yogurt for transition day (day 1), you do not need any additional products. 

We have made it as easy as possible to get started with our 5-day program:

  • We will send you a “welcome email” within 2 days of your order at the latest. In this e-mail you will receive:
    • Tips for preparation (we recommend that you start your step-by-step preparation 5 days in advance),
    • the option of activating digital accompaniment (we support you every day with inspiring video messages),
    • and access to our online community.
  • With the box, you will receive our printed User Guide with instructions on the experience.

Please note that you should only use the FASTING BOX if you meet the following criteria:

  • You are over 18 years old
  • You do not have any underlying illnesses (e.g. metabolic disorder, high blood pressure, diabetes, cancer, heart, liver or kidney disease)
  • You are not pregnant or breastfeeding
  • You are not underweight, do not have any eating disorders or addictions

The FASTING BOX is suitable for vegetarians and, without the honey, for vegans.

The FASTING BOX is gluten-free, lactose-free and does not contain added sugar or any other artificial supplements (no GMOs, herbicides, pesticides, artificial colourings or preservatives)

More information on nutritional values

  • Shelf life: The Buchinger Wilhelmi FASTING BOX has a shelf life of around two months after delivery.
  • Start date: To allow for shipping and preparing for your reset, you should plan at least seven working days between ordering your FASTING BOX and the first day of fasting.
  • Repeats: Depending on your personal goal, we recommend repeating the programme every two to six months (providing you meet the criteria for using the box).
certified organic products of regional origin. 
100 years of
fasting experience

Do you have any further questions?

Buchinger Wilhelmi

Buchinger Wilhelmi Clinics are the world’s leading clinics for therapeutic fasting, integrative medicine and inspiration! Our Buchinger Wilhelmi AMPLIUS program is based on over 100 years of experience and is continuously developed in partnership with university research centres. Therapeutic fasting constitutes the central therapeutic component of our holistic concept – for your health