A wooden bowl filled with fine grey bentonite clay powder with a wooden spoon and small white flowers alongside.

Bentonite clay

Also known as: Montmorillonite clay, Fuller’s Earth, Mineral clay, Bentonite, Clay powder

Bentonite clay is a natural clay formed from the weathering of volcanic ash, possessing a unique ability to absorb and remove toxins, impurities, and heavy metals from the body. It is commonly used as a dietary supplement, available in various forms such as powders or capsules. When consumed, Bentonite clay is believed to promote detoxification by cleansing the digestive system. It does so by binding to harmful substances and facilitating their removal from the body. This process potentially enhances overall gut health and helps with detoxification, a claim that has gained considerable popular...

Potential Side Effects

Side effects score: 3; Bentonite clay, when ingested, can cause gastrointestinal issues such as constipation, diarrhea, or nausea. It may also interfere with the absorption of medications and essential nutrients due to its ability to absorb substances, potentially leading to deficiencies if used excessively.

Health Categories

View efficacy ratings for Bentonite clay across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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