【For White, Beautiful, and Radiant Teeth】Ruby White is a quasi-drug toothpaste formulated to achieve "whitening" × "breath care" × "cavity prevention" all in one with daily brushing. Easy whitening at home. Supports a brighter everyday life with white, beautiful, and radiant teeth. 【Whitening × Breath Care × Cavity Prevention × Periodontal Disease Prevention】By uniquely combining the active ingredients approved by the Ministry of Health, Labour and Welfare: sodium monofluorophosphate (fluoride), cetylpyridinium chloride, and tocopherol acetate, it achieves 7 effects and benefits: 【whitens teeth】【prevents bad breath】【prevents the occurrence and progression of tooth decay】【prevents periodontal disease】【prevents gingivitis】【freshens the mouth】【purifies the mouth】. 【Low-Irritation Paste Type】Formulated with low irritation, suitable for those who dislike the spiciness of mint. Also, a smooth, optimal viscosity paste type that is gentle on the teeth. 【Because it's used daily, we pursue gentleness】Achieved 5 additive-free features: ethanol-free, synthetic coloring agent-free, silicone-free, mineral oil-free, and surfactant-free. 【For White, Beautiful, and Radiant Teeth】Ruby White Toothpaste Whitening Quasi-drug Medicinal Breath Care Cavity Prevention Low Irritation Fluoride Polished Smooth Whitens Teeth Home Self-Whitening