so that keep up, it’s crucial to know your hair coloring lingo.
Single-process coloring is done in one step, while the double-process method consists of two color applications.
The two don’t mix and are used for different color results.
The single-process coloring technique can be combined with other methods, but that usually defeats its purpose.
“Single processes give you an all-over one color with little to no dimension.
Double-process coloring includes bleaching the hair to some extent, which is why it will damage your strands more.
