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
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
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.
What it does
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.
Where you'll find it
Uses in Skincare & Cosmetics
Found in mattifying primers, oil-control cleansers, and exfoliating scrubs for a quick matte finish.
Before you use it
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.