Snapshot
- Overview
- A mineral algae powder that soaks up oil for a soft matte look.
- Category
- Oil Control, Tone/Texture
- Type
- Mineral
Lithothamnion Calcareum Powder
Lithothamnion calcareum powder is a finely milled, mineral-rich material from calcified red algae. In skincare and makeup it absorbs excess oil, gives a soft-focus matte look, and adds slip and bulk to dry or pressed formats.
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Our take
Is Lithothamnion Calcareum Powder a Good Ingredient?
This is a Fair-rated functional ingredient: it works mainly as an absorbent and texture improver, with limited evidence for broader skincare results. At higher loads it can be drying or slightly abrasive, and loose powders raise inhalation concerns.
What it does
Skin Benefits
Helps curb midday shine and gives skin a smoother, more refined look, though evidence for skincare effects beyond oil take-up is limited.
Where you'll find it
Uses in Skincare & Cosmetics
Common in pressed and loose setting powders, mineral foundations, and shine-control primers to keep makeup looking fresh.
Before you use it
Safety
Generally low irritation, but may dry the skin or cause mild mechanical irritation. Avoid breathing in airborne dust from loose applications; pressed formats reduce this risk. No specific regulatory limits commonly cited.
Products with Lithothamnion Calcareum Powder
