Our testing found no thermal hair damage after 100 cycles of four passes on towel-dried hair. ghd Duet Blowdry styles at a low 120°C, with sensors checking the temperature 400 times a second so the heat stays consistent.
Our testing found no thermal hair damage after 100 cycles of four passes on towel-dried hair. ghd Duet Blowdry styles at a low 120°C, with sensors checking the temperature 400 times a second so the heat stays consistent.