We totally get why you might be tempted by a box dye. It’s quick, cheap and sitting right there on the supermarket shelf, promising glossy, even colour in under an hour. All without leaving the house. But while at-home colour can work for some people, it is not the same as the professional colour we use in the salon. And the results can be worlds apart. So before you reach for a box, Ema shares what you really need to know about salon colour vs DIY. Are home hair dyes the sam