This study brought 43 Trichotillomania patients and 19 hair professionals together in the German speaking countries: Austria, Germany and Switzerland.

The Hamburg Training for Hair Professionals – The Mindfulness-based Hair Care and Cutting Treatment for People with Trichotillomania was developed and taught via Zoom and written materials. A standardized, mindfulness-based hair treatment  was offered. Some hair professional did several appointments. From 2021-2023 three virtual trainings took place with twenty-seven  German speaking hair professionals.