I’m a hairdresser – the mistake everyone makes before coming to appointments… they’ll get a slap on the wrist from me 

A HAIRDRESSER has revealed one mistake that almost everyone makes before going for a trim.

He revealed that not only is this practice completely redundant, it can also damage your hair.

tiktok/@rhysandhairRhys said that many of his clients make the same mistake[/caption] tiktok/@rhysandhairHe said that washing your hair before an appointment is pointless[/caption] GettyHe added that it can also damage your hair[/caption]

Rhys Andrews took to social media to tell...