Mi
Mica
Mica
A finely milled mineral that bounces light for a subtle glow or soft-focus finish — purely cosmetic, and it stays on the surface.
What it does
Mica is a finely milled mineral that reflects light, giving products a subtle glow or a soft-focus finish on the skin. It is widely used in tinted and illuminating formulas and in some moisturizers for a healthy-looking sheen. It is purely cosmetic in effect and stays on the surface.
Also known as
CI 77019
Browse all 1238 ingredients — grouped by what they do, each with whatever evidence we can cite.
This page is public so a shared ingredient card always has its sources behind it — and so you can check them without an account.
Want more like this?
Every evidence-based flag cites its source, Drop tells you when your routine is complete, and it helps you simplify — instead of selling you more. The app launches on iOS and Android in October 2026. Rate my routine works today at /rate — no sign-in.