The document introduces an innovative 8-layer sanitary napkin designed to alleviate discomfort during menstruation, specifically targeting issues like itching and pain experienced by many women. It highlights the use of anions, which are beneficial ions that promote health and comfort, and emphasizes the product's dioxin-free and biodegradable properties as well as its effectiveness in preventing leaks and odors. Furthermore, the napkin is clinically tested for comfort, hygiene, and environmental safety, with additional health benefits reported by users.