Mica Powder is a commonly used ingredient in nail polish formulations. It adds shimmer and sparkle to the polish and comes in a variety of colors and particle sizes. Mica is a naturally occurring mineral that is mined and then processed into a fine powder. It is safe for cosmetic use and does not harm nails or skin. Mica powder can be incorporated into the polish either in a dry form or as a suspension in a liquid medium, depending on the desired effect.

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