Yatsen Holding Limited, together with its subsidiaries, engages in the development and sale of beauty products in the People’s Republic of China. It operates through three segments: Color Cosmetics Brands, Skincare Brands, and others. The company offers colored cosmetics for lips, eyes, and face; skin care products, including face serums and creams, eye creams, masks, toners, makeup removers, cleansers, and anti-acne patches; and beauty tools and kits, sunscreen products, and beauty devices. It sells its products through offline stores and online channels.