湯の上温泉 湯ヶ島23号
Yu-no-Ue Onsen Yugashima No. 23Sulfate-Bicarbonate spring
- Sulfate SO₄²⁻
- "gypsum / Glauber's salt" — vessels and wound healing.
- Smooth skindry, rough skin
- Recoveryfatigue, stress
A gentle simple thermal water from the Yugashima valley in Izu. Lightly mineralized at just 189 mg/kg total dissolved solids — a mild, weakly alkaline character that sits soft on the skin rather than asserting itself. The kind of unobtrusive, easy-soaking water that rewards a long bath.
一般財団法人静岡県生活科学検査センター·Cert no. M14039