Brand from Japan: EARTH. You can enjoy a combination of 4 types of citrus yuzu (Iyoma yuzu, Tsudachi yuzu, mandarin orange yuzu, kumquat yuzu) that will bring out the flavor of yuzu.Hot spring ingredients (sodium carbonate, sodium sulfate) and carbon dioxide enhance the effect of hot bathing, promote blood circulation, and are effective for stiff shoulders, lower back pain.And sensitivity to cold, alleviating the fatigue of the day.Massive hot water and ionic veil envelop your body.Keeps you warm even after you get out of the bath.In the fragrance, oil extracted from the sprouts, petals, and skin of Kito Yuzu in Tokushima Prefecture is blended.How to use:Put 1 tablet (45g) of this product in 200L of hot water in the bath, dissolve it completely, and then take a bath.