Snapshot
- Overview
- A volcanic clay that soaks up oil and helps mattify skin.
- Category
- Cleansing, Oil Control, Tone/Texture
- Type
- Clay
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.
Like this ingredient?
Our take
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.
What it does
Skin Benefits
Helps mattify shine and refine the look of pores by drawing away surface oil and debris.
Where you'll find it
Uses in Skincare & Cosmetics
Common in clay masks, cream or gel cleansers, and scalp scrubs designed for oil control.
Before you use it
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.
Products with Bentonite
