Reset. Rebalance. Refocus.
Start your frank. Food Cleanse now.

Enjoy 3 solid meals a day and feel the positive effects of fasting on your body.

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custom cleanses & innovative products
Over 200,000 satisfied customers
Fresh ingredients & regional production
The most popular cleanse in Germany

The frank. way

  • Enjoy three delicious, varied and warm meals every day

  • At home, in the office or on the go: easy to integrate into your day

  • frank. Support thanks to comprehensive guide, app, customer service and Facebook group

  • 9, 15 or 21 dried meals, depending on your desired cleanse duration, divided into breakfast, lunch and dinner on every cleanse day
  • Additional ginger shots and, depending on the cleanse duration, tea and broth
  • Comprehensive frank. Cleanse Guide with information on the preparation, follow-up and implementation of your food cleanse
  • physically included in your package and digitally downloadable in your order confirmation email
  • Mindfulness and meditation videos via the frank. App
  • Access to the fasting group on Facebook: Exchange ideas with other fasting people and our nutritionist Liliane!
  • Delicious and varied recipes
  • Warm meals to chew for the longest possible satiety
  • Certified organic, vegan and gluten-free
  • No added flavourings, preservatives or colourings
  • Maximum variety: the 3- and 5-day cleanses do not contain any meal twice
  • All meals are gently dried, which means that the nutritional content is optimally preserved and you can simply store the meals unrefrigerated.
  • Easy to prepare: pour hot water over the meals without boiling, leave to infuse briefly, ready!
  • Nutritionally balanced: between 600 and 700 Kcal per day

The benefits of a food cleanse for your body

yourself a time out

Give your body and mind a relaxing break from the fast pace of daily life

Develop healthy routines

Establish healthy habits in your daily life

Stimulate cell renewal

Fasting increases autophagy, which counteracts cell ageing*.

Relieve your digestive system

Fasting means less effort for your digestion and can reduce inflammation in the gut*.

frank. Food Cleanse - Science in every product.

Your fasting cleanse experts since 2014.

Science or tradition? With frank. you get the best of both worlds! Our cleanses combine centuries-old traditions of therapeutic fasting with the latest findings in nutritional science and medicine. Let yourself be convinced of the positive effects of fasting and feel the changes in your own body and mind! They stimulate the body's own recycling system, support cell renewal processes and can have a positive effect on the appearance of your skin.

Smart juice cleanse

You can choose between a juice cleanse, soup cleanse and food cleanse. Our new food cleanse consists of certified organic meals, dried to preserve nutrients that you simply pour boiling water over and enjoy after a few minutes. This gives you a tasty, warm and filling meal three times a day during your cleanse. Treat yourself to a break over a period of 3, 5 or 7 days and use the cleanse for a long-term change in diet.

The complex science of a food cleanse simplified for you.

Want to learn more about your food cleanse? Our guide is your digital companion for your cleanse from our nutritionist. It will provide you with lots of background knowledge about your fasting cleanse!

You ask about the food cleanse, we answer.

If you have any questions about the cleanse, email us at support@thefrankjuice.com - and our nutritionist Liliane will be happy to help and advise you. Do something good for yourself with one of our 3 - 7 day cleanses.

What's unique about this food cleanse:

In addition to our juice cleanse and soup cleanse, we now also have a food cleanse. Why? Because different people need different methods for fasting. While some people prefer cold-pressed juices, others find it easier with meals. We give you a choice so you are guaranteed to find the right programme for you.

The ingredients of the meals are developed and produced with nutritional science: Gentle drying enables the greatest possible preservation of nutrients. This makes our products easy to store and take with you on the go. All you need to prepare them is boiling water, which means your meal is ready to eat within minutes.

You get a breakfast, lunch and dinner for each day, consisting of a variety of fruit and vegetables, cereals, herbs and spices. Preparation is quick and easy, you have something solid, warm and hearty between your teeth, and the recipes for the individual dishes are optimally balanced for the food cleanse, guaranteeing variety and the best possible satiety throughout the day.

We deliver the entire food cleanse bundled in a single package. Thanks to the simple procedure and the detailed Cleanse Guide, carrying out the programme is child's play. We also provide you with tips and recipes for preparation and follow-up.

Do you have several favourite dishes that you really want to eat again on your next food cleanse? Thanks to the mix-and-match box, you can put together your own individual food cleanse from the daily bundles.

frank. Food Cleanse - Your fresh mood begins now.

Select, Unpack, Enjoy.

frank. Food Cleanse - Your fresh mood begins now.

Select, Unpack, Enjoy.

Customise your fasting cleanse

Select your optimal cleanse duration and customise it thanks to our Mix & Match Box. Add it to your shopping basket, provide us with your information and put your feet up after ordering. The first step is already done!

Get your fresh food cleanse

The certified organic, fresh ingredients are dried in France to preserve nutrients and mixed together to create meals. Depending on the chosen duration, you will receive 3, 5 or 7 daily bundles with three dishes each in portion sachets.

Have your food cleanse delivered conveniently

You can hardly wait? Pass the time by reading our digital guide included in your order confirmation while the delivery is on the way. Your parcel will be delivered directly to your home within a few days.

Let's fast

Has your delivery arrived? Then start your fasting period now! For tips, inspiration and meditation/yoga videos, check out the frank. App.

Questions about the frank. Food Cleanse

Do you need more information about your food cleanse? Here is a selection of the most frequently asked questions. If you can't find what you're looking for, you can always contact our customer service team by email at support@thefrankjuice.com.

The frank. Food Cleanse fulfils the same purpose as the frank. Juice Cleanse! By significantly reducing your daily energy intake, your body begins to draw energy from stored reserves. These are initially stored carbohydrates, known as glycogen, then proteins in the form of cells that are no longer needed or damaged, as well as cell components. Finally, your body draws on the largest source of energy, body fat. Fat metabolism is also known as ketosis and is characteristic of fasting. During this time, cell renewal processes, known as autophagy, also take place at a much higher rate. You can think of it as a kind of recycling process! These are precisely the mechanisms that make fasting people feel fresher, more vital and more efficient after just a few days.

Generally, every healthy adult can fast with our cleanses, regardless of whether they are men or women! This applies to the food cleanse as well as the juice and soup cleanse. Which one you choose depends on your individual preferences. Many of our customers have already gained some experience in fasting and use our products as a supplement to add variety to their time out. If you are a newcomer and particularly motivated, there is nothing to stop you from doing the 5-day juice cleanse! Plan extra preparation time to read up on our digital fasting guide and make your fasting time as pleasant as possible. Do you have any questions? Then feel free to contact us!

Your food cleanse begins with optimal preparation a few days before the actual food cleanse. You can read our guide for tips and recipes for this. This will help you to prevent side effects that can occur when you switch from a normal, carbohydrate-based metabolism to a fat or fasting metabolism. During the actual fasting period, we provide you with 3 tasty, varied and perfectly balanced meals. We provide you with a nutrition plan so that you don't have to worry about anything. Breakfast is a sweet cereal porridge with fruit, lunch is a vegetable dish and in the evening a creamy soup. No more starvation during the cleanse - we provide you with nutrients. In between, you drink water, unsweetened tea and broth. So you don't have to worry about anything and save yourself a lot of time that you would normally spend shopping, cooking and cleaning. Instead, you can reflect on your everyday life and habits, set yourself new goals or simply relax and have time for yourself. After the fasting period, follow up to prevent cravings, get back in tune with your everyday diet and reflect on your cleanse.

You can choose the length of the ready-made food cleanse that suits you best. The standard length is 5 days, 3 days are ideal for beginners to try out fasting. If you want to fast particularly intensively, you are welcome to try the 7 days! Otherwise, you can also contact our competent customer service team if you have any questions.
You can also try the frank. Food Cleanse the way you want it thanks to the Mix & Match Box. You can choose your favourite daily bundles (consisting of breakfast, lunch and dinner).

If you read through the guide, nothing can go wrong! For example, it is important to take the preparation and follow-up seriously and to pay attention to your diet! You'll also find lots of tips and inspiration for your meals directly before and after your food cleanse. Many beginners underestimate the effect and decide to follow these two steps this time for their second fasting cleanse. Be smarter and follow them the first time round to prevent side effects and feel the positive effects of fasting beyond the fasting period. Our Facebook group also offers newcomers valuable experience from other members.

Many people order our popular ginger shots, our tea, our protein powder or our Daily Complete as part of their fasting cleanse. You can drink the shot in the morning as a natural freshness kick. Our teas are the perfect alternative to water and the protein powder is a simple way to increase your protein intake. The Daily Complete is a dietary supplement with vitamins, minerals and phytochemicals. Have you already had a look at these products?

The juice cleanse, soup cleanse and food cleanse are all variations of the fasting cleanse. Participants in all three frank. The same motivations, achieve the same results and give us the same positive feedback. Which type is right for you depends on your personal preferences! If you only want to eat meals as you would in everyday life, we recommend the food cleanse. The food cleanse is also the easiest way for beginners without any experience to get started. With the juice cleanse, you only drink cold-pressed fruit and vegetable juices alongside water, tea and broth. This is probably the biggest change, but it can also be just right if you need a kick start and want to relieve your digestion in particular. Compared to the juice cleanse, the soup cleanse contains one less juice and a delicious soup instead.

You can choose between 3, 5 or 7 days for your food cleanse. We recommend 5 days, as your body will have fully acclimatised to the fasting metabolism. If you want an even more intense experience, 7 days is the right choice for you. 3 days as the length of the fasting cure is ideal as an introduction and is therefore recommended if you are fasting for the first time.

The frank. Food cleanse combines real meals with the idea of fasting and manages to fully convince even fasting beginners without any experience! It is easy and simple to integrate into everyday life, the dishes taste like home-cooked food and are also perfectly adapted to fasting. After a short time, you will feel the positive effects of fasting and will immediately mark the next fasting cleanse in your diary, bet?

Please note that fasting cleanse is not suitable for pregnant women, breastfeeding mothers, children and immunosuppressed people. As fasting is strenuous at the beginning and requires nutrients from the body's stores, it is not suitable for life situations in which you need a lot of nutrients. People who have suffered from an eating disorder in the past or are currently suffering from one should also refrain from fasting cleanse, as fasting for a certain period of time could be a trigger. If you have a medical condition, ask your doctor whether you are allowed to fast.

The guide is the perfect companion for anyone who has not yet had any experience with fasting and also for those who have already fasted. It contains interesting facts about fasting, which processes take place in your body and the exact scientific findings as to why fasting is so good for us. The guide also contains helpful tips and tasty recipes on how to prepare and follow up your fast properly.

Preparation for the frank. Food cleanse should take a few days and prepare you optimally for fasting. This means reducing fast food, alcohol and nicotine as much as possible and focussing on things that are really good for you. As a result, you may have fewer side effects during the fast, feel less hungry and feel better mentally. The follow-up ensures that you slowly get used to your own meals again and don't develop cravings because your eyes might be hungrier than your stomach straight after the programme!

Naturally! The guide contains recipes for your delicious breakfast as well as wholesome lunches and dinners.

Listen to your body! In principle, there is nothing wrong with a workout during the food cleanse. It is important that you warm up well to prepare yourself for exercise. It is also possible that you will have less strength and energy due to your depleted glycogen stores, meaning that you will not be able to perform at your best and will have to make more of an effort. Instead of strenuous HIIT units, you can also change the type of workout during your food cleanse: Yoga, Pilates and walking are great exercise options during the cleanse.

In addition to avoiding solid foods, we generally recommend cutting out all stimulants. In addition to nicotine, alcohol and tea, this also includes caffeine. If you don't want to give up your daily cup of coffee, try decaffeinated coffee or replace it with herbal tea.

Yes, you will lose weight during the frank. food cleanse as you consume significantly less energy than you burn. You will consume around 450 to 600 calories per day during the food cleanse. But this is exactly what you need to feel the positive effects of fasting! If you want to achieve long-term weight loss, it is important to see the fasting cleanse as a kick-start and then establish and maintain healthy habits in your everyday life. It is important that you don't have to have the typical diet feeling, but can achieve a lot with unprocessed food and a little exercise.

On a fasting day, you consume around 20 g of protein, which is a lot for conventional fasting. This will protect your muscles despite a severe calorie deficit. If you want to consume even more protein, we recommend our protein powder "The Essential" made from 5 sources of protein without additives. You can simply stir the powder into a meal.

Your benefits with the frank. Food cleanse

Flavour meets function.

The meals of the food cleanse not only taste delicious and are varied, but are also perfectly developed for the cleanse.

Can be integrated into any daily routine.

All you have to do is pour boiling hot water over the 3 meals of your cleanse day. They are ready to eat after just a few minutes!

More awareness for nutrition in your daily life

Fasting promotes mindfulness towards yourself. The cleanse allows you to question your previous habits and set new goals.

frank. Food cleanse: The food cleanse for smart, innovative fasting

Are you looking for a simple and time-saving method to relax, question your habits or relieve your digestion despite a fast-paced life? Then frank. has the perfect solution for you. The specially developed food cleanse is not only ideal for everyday use, but is also 100% vegan, gluten-free and sustainable.

The key facts of the food cleanse at a glance:

  • Duration: 3, 5 or 7 days

  • 3 different and delicious meals per day

  • 100% vegan, gluten-free and sustainable

  • All-round carefree package