Science
Science-backed insights on sauna, recovery, and athletic performance.
Does Sauna Damage Hair? How to Protect Your Hair in the Heat
The short answer: A single sauna session at 80–100°C is unlikely to cause permanent hair damage in a healthy adult with untreated hair. The...
Protecting Your Hair in the Heat: The Sauna Hat Edition
The short answer: Sauna heat above 80°C damages hair by stripping moisture from the cuticle layer, weakening keratin bonds, and increasing breakage. A wool...
