Last updated: August 10, 2021

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Zeolite is a term that means nothing to many people. Yet this natural remedy is still an unknown all-rounder - the mineral extracted from volcanic stone is said to detoxify the body, contribute to intestinal cleansing, boost disturbed metabolic processes and nevertheless zeolite is even used as a tooth peeling. Find out how healthy and effective zeolite is in the zeolite test 2021. In the following article you will learn everything about the effect and use of zeolite, which criteria you should pay attention to when buying a zeolite product and which side effects can occur.




The most important facts

  • Zeolite is a volcanic natural rock that was formed by volcanic eruptions. It is also called clinoptilolite. In its natural form, zeolite comes in three different forms: phyllic, crystalline and flaky.
  • Zeolite has many beneficial properties: it has antiviral, antibacterial and antioxidant properties and can detoxify your body and bind harmful substances such as heavy metals to it. It can also relieve the liver and the intestines.
  • In general, zeolite is very well tolerated as a natural product. Possible side effects such as contamination during the decomposition of zeolite and dehydration of the body rarely occur.

The Best Zeolite: Our Picks

Buying and evaluation criteria for zeolite

In the following section you will find the most important buying and evaluation criteria for zeolite products. After all, you want to avoid a wrong purchase and save money with the right choice as well as add gentle zeolite products to your body.

Here you will find the most important criteria that you should pay special attention to before buying:

Production

A first important criterion is the production of zeolite preparations. You should make sure that they are free of any additives such as flavours, fragrances and preservatives. It is also important that the product is tested for harmful substances and that a controlled decomposition of the zeolite takes place. This information should at least be in the product description or on the packaging.

Dosage

The dosage is also a criterion that should not be neglected. These differ depending on the manufacturer and on the market you will find different products with a content between 200 and 800 grams. Generally speaking, we recommend taking zeolite 2-3 times a day, in the morning and in the evening. In the case of powders, the daily dosage should be 2-3 times one level portion spoonful with 100 millilitres of water each, and in the case of capsules, 3 pieces with a glass of water at each meal. However, the best way to know what to take is to follow the recommendations on the packaging.

Ingredients

One of the important criteria for a purchase decision are the ingredients of the zeolite tablets. Silicon is the main ingredient of zeolite. Silicon is also known as silicic acid and is an important trace element that is found in the body as well as in food. It can strengthen bones, make the skin more elastic and strengthen nails and hair.

Through food intake, 1 to 2 % of silicon is normally absorbed by the body and processed in the intestines, where it is also predominantly present. An adult person needs about 20 to 30 milligrams of silicon a day to cover their daily requirement. Since silicon is only present in a few foods, it is therefore particularly important to check the silicon content of zeolite tablets before buying them. The products should also consist of 100 % zeolite.

Certification

The certification of the products is also important. As a medical product, it should be tested with regard to the manufacturing process, the ingredients as well as the origin. It is important that zeolite should be mined naturally and subjected to constant quality controls and laboratory tests so that you can exclude possible health risks. Pay particular attention to marked certifications such as the ISO 13485 standard, which stands for quality management and which you can see in the material's safety data sheet. It is also important that the packaging is BPA-free, as BPA can affect the hormone balance in humans.

Guide: Frequently asked questions about zeolite answered in detail

In order to inform you comprehensively about the effectiveness of zeolite and to give you an understanding of the current state of science, we have summarised all the important information in the following sections.

What is zeolite and how does it work?

Zeolite is a volcanic natural rock that was formed by volcanic eruptions. It is also called clinoptilolite. In combination with the volcanic ash and the heated water, minerals like zeolite were formed.

Zeolith

Zeolite is a volcanic natural rock that was formed by eruptions. During volcanic eruptions, lava ash combined with hot water to form numerous minerals, including zeolite. (Image source: Jens Johnsson / unsplash)

In its natural form, zeolite comes in three different forms: phase-like, crystalline and flaky. Meanwhile, you can find zeolite more and more in food supplements in powdered form as well as in capsules. Zeolite is said to have the following effects:

  • High silicon content
  • Ion exchange
  • Elimination of histamine and other biogenic amines
  • Regulation and intervention in the metabolism
  • Optimal binding properties of heavy metals (lead, cadmium, arsenic, chromium, nickel) and ammonium
  • Acceleration of biological processes
  • Antiviral, antibacterial and antioxidant properties
  • Anti-inflammatory effect
  • Detoxifying effect
  • Relief of the liver
  • Detoxification and relief of the gastrointestinal tract, especially through silicon

However, according to the current status, the above-mentioned effects of zeolite have not yet been scientifically proven, which is why these effects cannot occur for everyone.

When and for whom is it useful to take zeolite?

Taking zeolite is suitable for anyone who wants to supplement their diet with silicon or suffers from physical complaints. Zeolite can be used from the age of 6. However, we would like to point out that a course of treatment with zeolite should always serve as a support to medication and is not a panacea. Pregnant women and nursing mothers should consult a doctor before taking zeolite. Zeolite can be helpful for the following complaints and diseases:

  • Reflux diseases
  • Food intolerance
  • Sleep disorders
  • Listlessness
  • Allergies
  • Fatigue
  • Concentration problems
  • Histamine intolerance
  • Stress on the nervous system
  • Poisoning with lead
  • Susceptibility to infections
  • Loss of performance
  • Stress on the nervous system
  • Stress on the liver
  • Elimination of mercury

How do I take zeolite?

It is best to take zeolite 2-3 times a day, in the morning and in the evening. With zeolite powder, the daily dosage should be 2-3 times a day, one level portion spoonful with 100 millilitres of water. However, the powder has a special taste of its own, so you should take it like a tea. You should mix 250 millilitres of boiled water with one teaspoon of powder. Because of the strong taste, you should also drink other liquids. Zeolite capsules can be taken 3 capsules at a time with a glass of water (100 millilitres).

The effect of zeolite can unfold best shortly before going to bed, as the body has enough time to process the supplied ingredients in a state of rest. Therefore, an interval of at least 2 hours is important. In order to additionally support the effect and stimulate detoxification, you should drink a lot in addition to the intake. It is recommended to take the supplement for at least 12 weeks. After the 12-week course of treatment, you can take a break for at least one week and repeat the procedure for another month if necessary. If you are taking medication, please note that the effect of zeolite may be weakened.

What is zeolite used for?

Zeolite can be used for many different purposes. We have summarised these for you in a table.

Purpose Description
As a detergent Zeolite is often contained as an ingredient in detergents and fulfils the function as a softener for calciferous water. Zeolite can exchange calcium and magnesium ions, which promote calcification in washing machines, for other ions and bind them to itself.
In aquariums and ponds Zeolite is often used as a filter in aquariums and ponds. The surface of zeolite is reactive and acts like an ion exchanger. (1) This means that zeolite can bind pollutants dissolved in the water, such as ammonium, phosphates or even algae. This limits the amount of nitrate and clarifies and cleans the water. Zeolite can therefore serve as a biological filter material.
For irritable bowel, heartburn and diarrhoea zeolite has a detoxifying effect and works mainly in the intestine. Here it draws toxins such as heavy metals, bacterial toxins, pathogenic fungi and viruses, parasites, acids and other harmful substances out of the intestine. (2) We often ingest these unnoticed in everyday life. In addition, zeolite can stimulate the intestinal movements, which can accelerate detoxification.
For dishwashers zeolite can effectively and energy-efficiently dry dishes by absorbing moisture from the air and warming the air.
In chemotherapy After chemotherapy, organs are often affected by, among other things, free radicals. Zeolite used as a detox cure can minimise the damage and alleviate dreaded effects such as nausea, vomiting, loss of appetite, pain and swelling, make wounds heal faster, stop blood flow more quickly and have a positive effect on bone and cartilage formation. (3) However, there is still no scientifically sound evidence on this.
For cat litter Zeolite can be used for cat litter as an odour binder.
Against pimples Due to its antibacterial effect, zeolite is often offered as a face mask and used against blackheads, pimples and oily skin.

Here you can see how many different purposes zeolite can be used for.

How much do zeolite products cost?

According to our research, the cost of zeolite products strongly depends on their form of delivery. To give you an overview, we have summarised the different prices in a table.

Dosage form Price range
Zeolite powder Between 10 to 50 €
Zeolite capsules Between 16 to 70 €

Overall, it can be said that zeolites are not inexpensive on average. High-quality zeolite preparations are produced at great expense, especially as studies and approvals also cost money.

What are the side effects of zeolite?

In general, the volcanic material zeolite is well tolerated. (4) Since it is a natural product, there is little to worry about in the case of an overdose or long-term use, since excess zeolite can generally be excreted in the urine or stool. Nevertheless, we have clearly presented possible dangers and side effects in a table.

Side effect Description
Impurities So far, no side effects are known from taking zeolite, but depending on the origin and processing, possible impurities such as crystalline SiO2 may occur. This SiO2 dust and other silicates can sometimes have a toxic effect on the body.
Heavy metals and mercury Depending on the origin of the zeolite mining, they may be contaminated with toxic heavy metals such as arsenic, mercury or lead. Therefore, always look for indications such as ISO 9001 standard or heavy metal controlled. This guarantees that zeolite is free of these heavy metals. If you experience persistent symptoms such as diarrhoea, nausea, loss of appetite, vomiting or physical weakness when taking zeolite, consult a doctor urgently.
Dehydration zeolite has the property of strongly binding fluids to itself. This can lead to more water being removed from the body than usual. To prevent possible dehydration, you should regularly drink at least 1.5 litres of water a day.

As mentioned above, there are no known side effects of zeolite, but zeolite does not replace a healthy diet or medication, but only serves as a support for a healthy lifestyle.

What is the shelf life of zeolite?

Zeolite has an infinite shelf life in its pure form, but is sensitive to external influences when processed. Zeolite powder should be stored in well-sealed packaging in a dry place away from light. (5) Dry and low-oxygen storage ensures a longer shelf life. As a technological additive for feed, zeolite needs a shelf life according to the feed law, which varies depending on the manufacturer. For an optimal shelf life, you should therefore pay attention to the packaging instructions.

What should I pay attention to with zeolite?

Before taking zeolite, you should consider a few factors. Before buying, make sure that the product is approved and certified. Only approved medical products are tested for ingredients, production processes and the origin of the zeolite. When buying zeolite powders or capsules, only online shops that provide detailed information about the product, the production process and the manufacturer itself should be considered. In particular, the purity of the product should play an important role in the purchase decision.

The degree of grinding of the zeolite powder is also important. This should be between six and ten micrometres to achieve the best possible effect. Grains smaller than five micrometres may be able to pass through the intestinal wall, but the consequences are still unknown. Before buying zeolites, you should seek immediate advice from your doctor, pharmacist or alternative practitioner if you are pregnant or planning to become pregnant. If you are unsure about a possible incompatibility or interaction with other medicines, you should also check with your doctor before consuming zeolite to see if it is suitable for you. If you are taking zeolite with other medicines, it is important to keep a time interval of one hour between each dose.(6)

What alternatives are there to zeolite?

An alternative to zeolite is the following . They are both natural minerals of volcanic origin and have a high silicon content. Zeolite is used for medicinal and health-promoting purposes. It has been known since ancient times for its pollutant-binding properties and is therefore used for natural detoxification.(7)

Zeolith

Bentonite is a healing clay that consists of weathered volcanic ash. Like zeolite, bentonite also detoxifies the body of harmful substances. (Image source: Daniel von Appen / unsplash)

Bentonite, on the other hand, is a white or grey-white clay of volcanic origin and contains a high proportion of montmorillonite. Bentonite can also bind pollutants on its surface and in the spaces between the layers. (8) A special property of bentonite is its slightly gel-like consistency, which develops when water is added. A common feature of both minerals is that they are both effective pollutant binders. (9) Zeolite powder, however, is easier and faster to mix in water.

However, if you have a sensitive gastrointestinal mucosa, the bentonite's protective gel film, which is created when bentonite powder is stirred with water, can be helpful. This protective gel film ensures that the bentonite gently surrounds the mucous membrane of the stomach and intestines, which greatly reduces the risk of pathogenic factors and can calm the nerve endings.(10) Since the two minerals have different structures, the basic difference is when you mix them with water. Zeolite powder you can simply add to a glass of water and stir briefly. Bentonite powder, on the other hand, is very fine powdery and has a consistency comparable to flour or custard powder, so that the powder often sticks to dishes and spoons. With the help of a whisk or a whisk, however, the bentonite powder can also be easily distributed.

Picture source: Popov/ 123rf.com

References (10)

1. The Ion-Exchange Properties of Zeolites. I. Univalent Ion Exchange in Synthetic Faujasite. Howard S. Sherry.The Journal of Physical Chemistry 1966 70 (4), 1158-1168 DOI: 10.1021/j100876a031
Source

2. Kraljević Pavelić, S., Simović Medica, J., Gumbarević, D., Filošević, A., Pržulj, N., & Pavelić, K. (2018). Critical Review on Zeolite Clinoptilolite Safety and Medical Applications in vivo. Frontiers in pharmacology, 9, 1350. https://doi.org/10.3389/fphar.2018.01350
Source

3. Sandra Eisenwagen, Krešimir Pavelić. Potential Role of Zeolites in Rehabilitation of Cancer Patients. Archives of Physiotherapy and Rehabilitation 3 (2020): 029-040
Source

4. Enterex: Anti-diarrheic drug based on purified natural clinoptilolite Clinoptilolite has been approved for use as an anti-diarrheic drug. Enterex: Anti-diarrheic drug based on purified natural clinoptilolite G. Rodríguez-Fuentes, M.A. Barrios, A. Iraizoz, I. Perdomo and B. Cedré Zeolites Volume 19, Issues 5–6, November–December 1997, Pages 441–448
Source

5. D.Jung, N.Khelifa, E.Lävemann, R.Sizmann. Energy Storage in Zeolites and Application to Heating and Air Conditioning. (1985, Januar 1). ScienceDirect.
Source

6. L. Bacakova, M. Vandrovcova, I. Nemcakova, I. Jirka. Applications of zeolites in biotechnology and medicine – a review. (2018, März). ResearchGate.
Source

7. Mastinu, A., Kumar, A., Maccarinelli, G., Bonini, S. A., Premoli, M., Aria, F., Gianoncelli, A., & Memo, M. (2019). Zeolite Clinoptilolite: Therapeutic Virtues of an Ancient Mineral. Molecules (Basel, Switzerland), 24(8), 1517. https://doi.org/10.3390/molecules24081517
Source

8. Moosavi M. (2017). Bentonite Clay as a Natural Remedy: A Brief Review. Iranian journal of public health, 46(9), 1176–1183.
Source

9. Şahin, D., Oz, M. & Öz, Ü. (2018, September). Evaluation of Natural Minerals (Zeolite and Bentonite) for Nitrogen Compounds Adsorption in Different Water Temperatures Suitable for Aquaculture. ResearchGate.
Source

10. Nones, J., Nones, J. & Trentin, A. (2016, Mai). Organophilic treatments of bentonite increase the adsorption of aflatoxin B1 and protect stem cells against cellular damage. ResearchGate.
Source

Why you can trust me?

Klinische Studie
The Ion-Exchange Properties of Zeolites. I. Univalent Ion Exchange in Synthetic Faujasite. Howard S. Sherry.The Journal of Physical Chemistry 1966 70 (4), 1158-1168 DOI: 10.1021/j100876a031
Go to source
Klinische Studie
Kraljević Pavelić, S., Simović Medica, J., Gumbarević, D., Filošević, A., Pržulj, N., & Pavelić, K. (2018). Critical Review on Zeolite Clinoptilolite Safety and Medical Applications in vivo. Frontiers in pharmacology, 9, 1350. https://doi.org/10.3389/fphar.2018.01350
Go to source
Klinische Studie
Sandra Eisenwagen, Krešimir Pavelić. Potential Role of Zeolites in Rehabilitation of Cancer Patients. Archives of Physiotherapy and Rehabilitation 3 (2020): 029-040
Go to source
Klinische Studie
Enterex: Anti-diarrheic drug based on purified natural clinoptilolite Clinoptilolite has been approved for use as an anti-diarrheic drug. Enterex: Anti-diarrheic drug based on purified natural clinoptilolite G. Rodríguez-Fuentes, M.A. Barrios, A. Iraizoz, I. Perdomo and B. Cedré Zeolites Volume 19, Issues 5–6, November–December 1997, Pages 441–448
Go to source
Klinische Studie
D.Jung, N.Khelifa, E.Lävemann, R.Sizmann. Energy Storage in Zeolites and Application to Heating and Air Conditioning. (1985, Januar 1). ScienceDirect.
Go to source
Klinische Studie
L. Bacakova, M. Vandrovcova, I. Nemcakova, I. Jirka. Applications of zeolites in biotechnology and medicine – a review. (2018, März). ResearchGate.
Go to source
Klinische Studie
Mastinu, A., Kumar, A., Maccarinelli, G., Bonini, S. A., Premoli, M., Aria, F., Gianoncelli, A., & Memo, M. (2019). Zeolite Clinoptilolite: Therapeutic Virtues of an Ancient Mineral. Molecules (Basel, Switzerland), 24(8), 1517. https://doi.org/10.3390/molecules24081517
Go to source
Klinische Studie
Moosavi M. (2017). Bentonite Clay as a Natural Remedy: A Brief Review. Iranian journal of public health, 46(9), 1176–1183.
Go to source
Klinische Studie
Şahin, D., Oz, M. & Öz, Ü. (2018, September). Evaluation of Natural Minerals (Zeolite and Bentonite) for Nitrogen Compounds Adsorption in Different Water Temperatures Suitable for Aquaculture. ResearchGate.
Go to source
Klinische Studie
Nones, J., Nones, J. & Trentin, A. (2016, Mai). Organophilic treatments of bentonite increase the adsorption of aflatoxin B1 and protect stem cells against cellular damage. ResearchGate.
Go to source
Reviews