【Medicinal SILK TAB Recovery Bubble Bath Bicarbonate Bath Additive, No Additives, No Coloring】 Carefully selected fragrance-free and colorant-free ingredients, pursuing the raw materials to ensure daily use for sensitive skin and young children. By making the water neutral, the carbonic acid gas changes to bicarbonate ions, which dissolve in the water for a long time, resulting in long-lasting effects. This water, rich in bicarbonate ions, promotes the warming bath effect and aids in fatigue recovery. The bicarbonate bubbles last a long time. Please enjoy a relaxing, luxurious bath time. Retail Price: 569 yen/bag