Mouthwash specifically designed to prevent gingivitis and periodontitis, containing chlorhexidine gluconate. Toothbrushing is fundamental. Prevents cavities, gingivitis, periodontitis, and bad breath. Add 5-10 drops to a glass of water and rinse thoroughly. It's best not to eat or drink afterward. Personally, I use it on interdental brushes for cleaning. Retail price is around 1100 yen. - Product Name: ConCool F - Contents: 100mL - Purpose: Prevention of gingivitis and periodontitis - Ingredients: Contains 0.05% chlorhexidine gluconate - Made in: Japan - Precautions: Use according to instructions Thank you for viewing.