I purchased toothpaste in October 2025 and mouthwash in November 2025. It's WHITH WHITE mouthwash and Ruby White whitening toothpaste. 【 Restore Your Natural "Whiteness" 】 WHITH WHITE Medicated Whitening Toothpaste｜The color of your teeth greatly affects your impression. Teeth that are cared for give a bright and clean impression. 【 Why WHITH WHITE is chosen 】 Prevents periodontal disease｜Contains fluoride｜Activates gums｜Removes tartar｜Creates strong teeth that are less prone to cavities, prevents periodontitis and gingivitis*1, and effectively removes stains (colored stains)*2*3. *1 DL-α-tocopherol acetate *2 Sodium pyrophosphate (stain removal) *3 Heavy calcium carbonate (cleaning ingredient) 【 Bad breath gets worse and worse 】 "Tobacco" Nicotine causes poor blood circulation in the gums.｜"Aging" Bacteria increase and cause bad breath.｜"Incorrect brushing" Tartar and dirt are not completely removed, causing bad breath and periodontal disease. 【 Removes stains with sodium pyrophosphate 】 State of stain deposition Sodium pyrophosphate penetrates between the stain and the teeth Lifts stains from the surface of the teeth Removes stains with brushing and cleaning agents Target audience: Adults Features: Whitening, bad breath対策・bad breath prevention, periodontal disease対策