A modern arrangement of the "drinking spring" that has been handed down since ancient times. SAYU, a craft hot spring beverage, has redefined mineral water and thoroughly polished the ingredients contained in it, "mineral".
Onsen, one of the world's leading natural multi-mineral beverages that absorbs plenty of nutrients from the soil, can supplement important trace elements that are difficult to get through diet and supplements.
Put 4~5 drops of this product in 1 glass of hot water or water, mix well and drink.