Perlite is a naturally occurring volcanic glass expanded into lightweight, porous granules. Personal care products use it for sebum-absorbing mattification and mild physical polishing in scrubs and anti-shine products.
Volcanic glass granules that soak up shine and gently polish skin.
Category
Oil Control, Exfoliating
Type
Mineral
Ingredient Ratings
Overall Rating
Fair
Comedogenic Risk
None
Skin Benefits
Visibly minimizes shine by absorbing surface oils and lightly refines texture. Evidence for lasting skin improvements is limited, in line with its Fair rating.
Uses In Skincare & Cosmetics
Found in mattifying primers, oil-control cleansers, and exfoliating scrubs for a quick matte finish.
Comedogenic Rating
This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.
Safety
Generally inert, but the abrasive particles can irritate sensitive or compromised skin; use gently and avoid the eye area. Discontinue if redness or stinging occurs.
Is Perlite a Good Ingredient?
Rated Fair: it offers short-term mattifying and mild physical exfoliation, but lacks evidence for lasting skin improvement and may cause mechanical irritation if overused, which keeps it out of Good territory.