Study #38 · Chapter E
Dead Sea salt for dry skin and eczema
Original title: Bathing in a magnesium-rich Dead Sea salt solution improves skin barrier function, enhances skin hydration, and reduces inflammation in atopic dry skin.
- Authors
- Ehrhardt Proksch, Hans-Peter Nissen, Markus Bremgartner, Colin Urquhart
- Journal
- International Journal of Dermatology
- Year
- 2005
Summary
The study investigated bathing in a magnesium-rich Dead Sea salt solution in people with dry, atopic skin. One forearm was treated with 5% Dead Sea salt solution and the other with tap water. After several weeks, better hydration, less roughness, and less redness were observed. In participants with a weakened skin barrier, the barrier function also improved. The effect was mainly linked to magnesium.
What was investigated
Researchers investigated what bathing in a magnesium-rich Dead Sea salt solution does to individuals with dry, atopic skin. One forearm was submerged for 15 minutes in a 5% Dead Sea salt solution; the other forearm was treated with regular tap water as a comparison. They monitored skin barrier, skin moisture content, roughness, and redness for six weeks.
What were the findings
Skin treated with Dead Sea salt became better hydrated, felt less rough, and showed less redness. In participants with a weakened skin barrier, the barrier function of the skin also improved. The researchers link this primarily to the high magnesium content of Dead Sea salt.
Why relevant for halotherapy
This research is not about salt inhalation but demonstrates that mineral-rich salt can influence the skin barrier, hydration, and inflammatory reactions. This makes it relevant for the broader justification of salt applications for dry skin, itching, and eczema.
Original publication
Ehrhardt Proksch, Hans-Peter Nissen, Markus Bremgartner, Colin Urquhart. Bathing in a magnesium-rich Dead Sea salt solution improves skin barrier function, enhances skin hydration, and reduces inflammation in atopic dry skin. International Journal of Dermatology, 2005.
pubmed.ncbi.nlm.nih.gov/15689218/This summary has been prepared for readability and does not replace the original scientific publication. Consult the source via the link for the full context. Halotherapy is a complementary approach to promoting health and does not replace medical treatment or advice from your treating physician.