HerbMate Library

Clay (Bentonite)

Montmorillonite (Bentonite)

Detoxifier, Skin Care

Bentonite clay is used topically in masks and sometimes taken internally for binding/‘detox’ routines. Internally, the main risk is constipation and interfering with medications and nutrients.

Key Benefits

Topical use: oil-absorbing mask for skin routines.
Some people use small internal doses for short-term binding routines (controversial).
Can be useful as a DIY poultice base (external only).

Common Issues It May Help With

Oily skin routines (topical).
Short-term binding/‘detox’ routines (internal use is debated).

How To Use (Simple)

Topical: mix with water, apply 5–10 minutes, rinse, moisturize.
If using internally: follow a reputable product label and keep it short-term.
Always drink extra water if using internally.

Taste / Notes

Not applicable (topical).

Evidence Level

Topical use is common and generally low-risk. Internal ‘detox’ claims are mixed and product quality matters.

Cautions

Internal use can cause constipation, nausea, and may contain contaminants if product quality is poor. Avoid internal use during pregnancy/breastfeeding unless clinician-guided. Do not inhale clay powder.

Interactions

Can bind medications and supplements—separate by at least 3–4 hours. Use caution with iron, thyroid meds, antibiotics, and other critical meds.

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