Bentonite
Bentonite clay based on montmorillonite. A strong adsorbent that pulls sebum and impurities from pores, used in masks for oily and acne-prone skin.
Acne
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Small clinical studies show reduction in skin oiliness and inflammatory acne lesions after regular masks. The effect is symptomatic, without affecting acne causes.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
OilyCombination
Use with caution
DrySensitive
Frequently asked questions
Is Bentonite safe during pregnancy?
Bentonite is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Bentonite for?
Bentonite suits: oily, combination. Use with caution in: dry, sensitive.