Prevention is better than cure.

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Natural Swiss Clean Inside

Natural Swiss, a program to cleanse your body

gamme-de-produits-minceur-natural-swiss-clean-insideNATURAL SWISS offers its complete NATURAL SWISS CLEAN INSIDE program, a powerful internal cleansing and detoxification cure based on natural plant extracts.

What does this program consist of? Can it help you lose weight? Find out in the following survey.

Presentation & Promises of the Natural Swiss Clean Inside Program

The concept behind this cure is simple, and we’ve already mentioned it in one of ourone of our previous publications : intestinal parasites.

According to Natural Swiss, the colon contains fecal matter that remains stagnant for months. The toxins they contain, which are not evacuated by natural means, are said to be the cause of symptoms such as gas, fatigue, bloating, distended belly, weight gain… In addition, these intestinal parasites are said to have the capacity to act on our behavior and mood, provoking cravings for sugar, or irritation for example.

Natural Swiss, in presenting its range, makes the following promises:

  • Improve intestinal transit and make it regular;
  • Stop the build-up of gas;
  • Eliminate excess weight;
  • Achieve a flat stomach;
  • Increase energy;
  • Put an end to headaches, acne, acid reflux, etc.

The Natural Swiss program is made up of 3 products, which act synergistically, namely:

  • CLEAN INSIDE : A blend of fibers designed to eliminate food debris accumulated in the intestine, and to promote balanced intestinal flora;
  • PARASIC: a blend of plants designed to eradicate intestinal parasites;
  • SLIM TEA: an herbal tea that cleanses the intestine, detoxifies the liver and kidneys, and improves sleep.

How to use Natural Swiss Clean Inside program?

The process is explained in detail on the the official website.

Here’s a brief overview of the procedure:

  • Days 1 to 5 2 capsules of Parasic in the morning on an empty stomach, then 15-20 minutes later ½ dose of Clean Inside with a large glass of water. Before bedtime, Slim Tea infused for 1 to 2 minutes.
  • Days 6 and following : 4 capsules of Parasic in the morning on an empty stomach, then 15-20 min later 1 dose of Clean Inside with a large glass of water. Before bedtime, Slim Tea infused for 4-6 minutes.

Natural Swiss, Manufacturer of the Clean Inside program

Natural Swiss was founded in 2006 and specializes in phytotherapy.

The company’s website states that only natural ingredients are used in its supplements, as well as plants whose production is controlled and approved.

Contrary to what you might think, the company is not Swiss, but rather Slovakian.

Visit Ingredients of the Natural Swiss Clean Inside Program

Each of the products in the Clean Inside global cure includes a long list of ingredients!

Psyllium, Apple fiber, Flaxseed, Fiber aid (No information available about this ingredient), Inulin, Orange powder, Orange pulp fiber, Fennel seeds, Aloe Vera, Kombucha, Turmeric, Reishi, Grapefruit seed extract, Licorice powder, Papaya, Anise, Spirulina, Apple pectin, Stevia.

These ingredients will form a gel in the intestine and increase the sensation of satiety. There are also ingredients with a laxative and diuretic effect, as well as anti-inflammatory and antibloating properties.

Green tea, wheat germ, pumpkin seeds, garlic, hyssop, pau d’arco, peppermint, fennel, milk thistle, thyme, gentian, elecampane, sage, turmeric, sorrel, plant magnesium.

Parasic contains ingredients designed to boost the immune system and combat parasites and digestive disorders. The anti-aerophagia, anti-bacterial, anti-inflammatory and detox effects of many of the plants in this product are particularly noteworthy.

Xylitol, Peppermint, Lemon balm, Burdock, Milk thistle, Anise, Cinnamon, Ginger, Linseed, Chamomile, Rosehip, Orange zest.

Slim Tea’s ingredients have digestive, laxative and liver detoxifying properties, as well as relaxing and anti-inflammatory effects.

Scientific studies on the Clean Inside program

To the best of our knowledge, no research has been carried out to evaluate the effects of the plant combinations present in the 3 products of the Clean Inside program.

We contacted customer service by e-mail to find out whether any clinical tests were available on the effectiveness of their program. Although Natural Swiss got back to us within the day, the response was as follows:

“Clinical tests are unfortunately not public”.

This lack of transparency is embarrassing. After all, if a product is safe and effective, and there are effects to prove it, then why hide the results?

Why aren’t the so-called clinical tests carried out on the Clean Inside program disclosed? We don’t have the answers, and we prefer to remain objective and not make assumptions which may later prove to be false.

However, we can say that if the test results were made public, it would be a strong point for Natural Swiss.

Side effects Contraindications of Clean Inside

The products in Natural Swiss’s Clean Inside program are herbal, which reduces, but does not eliminate, the risk of adverse health effects.

This treatment is not recommended for pregnant or breast-feeding women.

Finally, we recommend a 1-month break before taking Slim tea again, and taking Parasic for a maximum of 3 months.

Price Natural Swiss Clean Inside guarantee

Various packages are available for those wishing to try out Natural Swiss Clean Inside:

  • Simple cure – 1 month – 88€
  • Intensive cure – 2 months – 158€
  • Complete cure – 3 months – 207€

It is also possible to order each product separately:

  • Clean Inside and Parasic : 33€ per box / 29€ each for 2 / 26€ each for 3
  • Slim Tea : 25€ per box / 23€ per unit for the purchase of 2 / 19€ per unit for the purchase of 3

The manufacturer offers a 60-day money-back guarantee.

Testimonials of Natural Swiss Clean Inside users

People who have tried this program tend to mention the resulting state of constipation. On the other hand, some users testify to the difficulty they experience in contacting customer service, either by e-mail or on the phone.

We found positive reviews for Slim Tea, which is said to significantly improve sleep.

Consumer reviews are used to target the general trend, but in the case of Clean Inside by Natural Swiss, and given that these reviews are few in number, we cannot comment on the general attitude towards this program.

Our opinion on Natural Swiss Clean Inside

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If you’ve already used this product, please share your experience, it will certainly help someone else. [rwp-review-form id=”1″]
To ask a question or post a comment, a comments field is available at the bottom of the page.

Leave a Comment


  • Anais

    Hi, I’m prone to digestive problems (cramps, bloating, heartburn, etc.). I discovered the Natural Swiss cure by chance? I started it 3 weeks ago and I’m having more bowel movements? But I still have these intestinal cramps. I think it’s still too early to say.

    • Frédéric Leclerc

      It’s difficult to give you an answer since you were already suffering from these disorders before embarking on this cure which contains 3 products and several ingredients.

      Although 3 weeks is not enough to judge the effectiveness of Natural Swiss, I would advise you first of all to follow a healthy diet and stay away from products that can cause bloating or gas. These include beans and other legumes, yeast, onions, cruciferous vegetables (cabbage, cauliflower, broccoli), beet and radishes.

      It’s summertime, so try to enjoy your meals in a more relaxed, zen-like way, not in front of the TV 🙂 Above all, chew well to ensure good digestion. Please come back and let us know how this cure is progressing, so that we can keep TP readers informed. All the best!


  • Anonymous


  • lefebvre gaelle

    i bought the natural-swiss cure, because i had this constipation problem since my pregnancy, today i’m at 15 days of cure, i’m more constipated than at the beginning despite the 2l of water per day. So I’ve still got 1 month and 15 days to go and I don’t think I’m going to achieve what I’m looking for, let alone lose weight or water!

    • Carl

      Hi Gaelle,
      It’s a bit early to judge the effect of this cure. Maybe by the end of the treatment, you’ll get the results you’re looking for.

      Time will tell.

      Don’t forget to keep us informed of your progress and thank you for sharing.

      • Cpc

        Or maybe not! I think it will be: not. For intestinal cramps, see a doctor and also a good naturopath, both. It may be something serious, and in that case, you need an allopathic or herbal treatment, but targeted.

    • Flo

      It’s funny the effect from one person to another. On the contrary, I brew my herbal tea less because since the beginning I’ve had a transit that’s even too important! And I’ve slimmed down, not lost a lot of weight but slimmed down. And less hungry.

    • nath.H

      Hi Gaelle!

      I hope you’ll read this message!

      I’m in the middle of the cure and if I may say so, herbal tea left to infuse for longer is an excellent way of “unblocking” the intestines! I’ve experienced this because one evening I “forgot” my herbal tea which had infused for a very long time! it was cold! It was cold! I drank it anyway, and well, it was “running” from early in the morning!… Good luck and good programme!
      I’m feeling better, I’ve lost weight, I’m sleeping better and I’ve got a bit more energy, even if it’s still not great!


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