The present invention provides a sanitary product for supplying carbon dioxide gas, the sanitary article comprising one or more functional layered structures (1), the functional layered structure comprising a supply carbon dioxide unit, the functional layer structure comprising a gas impermeable layer in sequence (11) and the carbon dioxide layer (12), in use, the gas impermeable layer (11) of the functional layered structure (1) is on the opposite side of the human body, and the sanitary article is a sanitary napkin, a tampon, and a calving Pads, sanitary pads, diapers, diaper pants, eye masks, masks, chest stickers, insoles, disposable underwear, OK stretch or wound dressings.本創作係提供一種供給二氧化碳氣體的衛生用品,該衛生用品內包含一個或多個功能層狀結構(1),該功能層狀結構包含供給二氧化碳單元,該功能層狀結構依序包含不透氣層(11)與供給二氧化碳層(12),使用時該功能層狀結構(1)的不透氣層(11)在靠進人體的相對側,該衛生用品係為衛生巾、衛生棉條、產褥墊、衛生護墊、尿布、尿布褲、眼罩、面膜、胸貼、鞋墊、拋棄式內衣褲、OK繃或傷口敷料。