【New, Unopened】SI-WATER High Concentration Silica Nanocolloid Water 500ml x 12 Bottles Expiration Date: July 25, 2026 This is a set of 12 bottles of 『SI-WATER』, which uses a unique natural fermentation method to create nanocolloids of water-soluble silica, attracting attention from those highly interested in beauty and health. All items are new and unopened. My family used to drink this, but we no longer need it, so I am selling it. It has been stored in a dark place. 【Product Overview】 ・Contents: 500ml x 12 bottles ・Ingredients: Water, High-concentration water-soluble silicon (silica) ・Hardness: 121mg/L (hard water) ・pH: 8.0〜9.0 (weakly alkaline) ・Water Source: Kirishima City, Kagoshima Prefecture ・Silica Content: 667mg/1000ml ・How to Drink: Drink 50-250ml per day as a guideline ※Occasionally, white crystals may appear, but these are crystallized natural mineral components and do not affect the quality. Immediate purchase is possible. I will carefully package and ship the items.