Dyeing your hair at home is also super convenient, allowing for quick touch-ups here and there and color changes on a whim. The long standing belief in the industry is that box dye is bad for your ...

‘No Bleach London’ is a range of seven box dyes that ... layers of the hair shaft, to add extra vibrancy to the shade,’ says Brownsell. The dyes are also vegan, containing the likes of ‘Hero Sea Silk’ ...