Technology · 22 February 2026
£400 Dyson hair dryer tested for scalp protection
Tristan Surtel via Wikimedia Commons (CC BY-SA 4.0)
Reviewer Sarah Matthews evaluated a premium styling tool designed to shield sensitive heads from extreme temperatures. The Supersonic Nural device features built-in detectors that automatically reduce the heat as the machine approaches a user. During her assessment, she compared its performance against nineteen alternative products available today. The technology company originally entered the luxury styling industry ten years prior to launching this updated model.
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