Many cosmetics, from eyeshadows to lipsticks, contain a mineral called mica, responsible for adding shimmer and shine. This natural ingredient is ethically controversial due to mining practices. Brands are increasingly committing to sourcing mica responsibly or using synthetic alternatives to ensure beauty is not only skin-deep but also conscientious. This shift reflects a growing trend towards ethical consumerism in makeup. Did you know about the origins of cosmetic sparkle? Share your thoughts or any surprising beauty insights you've encountered!