夢龍胆
Yumerindo SpringOperated by · 夢龍胆
- Color
- colorless and clear
- Taste
- tasteless
- Odor
- faint hydrogen sulfide
Sodium Sulfate-Chloride spring
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Sulfate SO₄²⁻
- "gypsum / Glauber's salt" — vessels and wound healing.
- Aches & jointsstiff shoulders
- Smooth skindry, rough skin
- Recoveryfatigue, stress
A hot (78.9 °C) simple thermal spring in southern Aso, among Japan's hotter natural sources. Weakly acidic at pH 3.5 with a faint rotten-egg note of H₂S — gentle on the body despite the heat. Generous metasilicic acid at 183.5 mg/kg leaves the kind of thin silica film that makes skin feel noticeably smoother afterwards.
Analyzed Sep 6, 2022·株式会社テクノス