Muscle Recovery
Sulphur-rich water reduces post-hike soreness by easing micro-inflammation. Two 15-minute soaks at 37 °C helped athletes clear blood lactate 12 % faster in a 2019 Polish study. Alternate with a cool rinse; longer sessions can stiffen over-worked joints.Skin Nourishment
Silica and calcium form a light mineral film that improves moisture retention. Dermatologists recorded an 18 % drop in eczema flare-ups after four 10-minute dips at 35 °C. Skip harsh soap afterward—gentle rinse only.Stress Relief
A 30-minute, 38 °C immersion lowered cortisol by 15 % in one Japanese trial. Pair the soak with low-light relaxation pools or a nighttime visit for deeper calm. Rise slowly on exit to avoid light-headedness.Improved Circulation
Sodium and magnesium ions widen peripheral vessels, boosting blood flow to hands and feet. Try three-minute hot dips followed by 30-second cool showers. Those with unstable blood pressure should consult a doctor first.