This product has been approved by FDA for eyes, lips, nails & face and general use. * These powder pigments can be used in the making of nail polish by mixing a small amount directly into your polish. * You can use these mica pigment powders for so many different amazing creations. You can use them for coloring in: coloring soap shampoo lotions lip balm mineral makeup eyeshadow nail polish acrylic nails lip gloss lipstick foundation rouges fiber paint ink faux paint coloring candles coloring paint & resin * Mica is the name of a group of natural occurring minerals. It can be opalescent, sparkling or completely matte.