About Woojin Powder

Woojin Powder is a specialized manufacturer of natural mineral and jewelry-grade powders for cosmetics, established in 1998 with headquarters in South Korea. The company focuses on advanced refining technologies to produce high-purity, eco-friendly mineral ingredients for beauty applications. Driven by innovation in mica refining, heavy metal treatment, and sustainable processing, Woojin Powder delivers functional and aesthetic solutions that enhance sensory properties and natural appeal in clean beauty formulations. Its portfolio for cosmetics includes sericite powders, natural mineral powders, jewelry-grade pearl, diamond, amethyst, ruby, tourmaline and other gem powders, mica-based texturizers, as well as specialty mineral actives designed for skincare, makeup, foundations, eyeshadows, and pressed powders.