Kosas is a cosmetics brand based in Los Angeles, California that was founded in 2015 by Sheena Yaitanes. The brand is known for creating high-performance, clean, and cruelty-free cosmetics that are designed to enhance natural beauty. Kosas offers a range of lipsticks, blushes, eyeshadows, and concealers with subtle shades that suit all skin tones, and their products are formulated with nourishing ingredients like botanical oils and antioxidants. Kosas creates makeup that is vegan, gluten-free, and free of parabens, phthalates, sulfates, and synthetic fragrances. The brand has gained recognition in the beauty industry and has been featured in major publications for its innovative approach to clean beauty.