Bentonite

Bentonite is a smectite clay formed from weathered volcanic ash with notable swelling and adsorptive capacity. Masks and cleansers use it to absorb excess oil, reduce greasy feel, and stabilize texture for smoother application.
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Ingredient Snapshot

Overview
A volcanic clay that soaks up oil and helps mattify skin.
Category
Cleansing, Oil Control, Tone/Texture
Type
Clay

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps mattify shine and refine the look of pores by drawing away surface oil and debris.

Uses In Skincare & Cosmetics

Common in clay masks, cream or gel cleansers, and scalp scrubs designed for oil control.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Low irritation risk, though it may cause dryness or tightness, especially on dehydrated or sensitive skin. Avoid inhaling loose powder, and rinse thoroughly to prevent residue.

Is Bentonite a Good Ingredient?

This is a well-established absorbent clay that reliably reduces surface oil and helps stabilize product textures, with low inherent irritation, which earns it a Good rating. It doesn't reach Great because overuse can be drying and it offers little in the way of direct skin-renewal benefit.

Products with Bentonite

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