What it is
Malachite is a green copper-carbonate mineral that, in finely ground or processed form, is added to skincare and sunscreen products. It is used both as a mineral colorant and as a copper-bearing skin-conditioning ingredient, often featured in formulas marketed around mineral or detox themes. In sunscreens it appears as a minor additive rather than a functional UV component.
Safety & warnings
Used at very low levels in cosmetics and generally well tolerated. Because it is a copper-containing mineral, formulators control particle size and purity. It is not a recognized fragrance allergen and is not considered comedogenic.
Origin & sourcing
Natural mineral; a basic copper carbonate (copper carbonate hydroxide) mined or sourced as a ground mineral powder.
Questions everyone asks
Why is malachite added to skincare?
It is used as a mineral colorant and a copper-containing skin-conditioning ingredient, often in products with a mineral or detox positioning.
Does malachite protect against the sun?
No. It is not a UV filter; in sunscreens it serves a conditioning or coloring role.