Transform your bath into a therapeutic retreat with BARTH Neutral Bicarbonate Bath Tablets. Inspired by Germany's rare neutral bicarbonate hot springs, these Japanese-made bath additives utilize a unique formula that maintains a neutral pH, allowing bicarbonate ions to dissolve effectively. This promotes improved circulation, muscle relaxation, and skin hydration. Fragrance-free and colorant-free, BARTH tablets are gentle on sensitive skin, making them suitable for daily use. Simply dissolve 3 tablets in warm water (37–40°C) and soak for 15–20 minutes to experience the benefits of reduced fatigue, soothed muscles, and revitalized skin. Now available through the Todoku Japan World Item Collection, BARTH brings the luxury of Japanese spa treatments to your home.