Without bleach, 20 volume developer alonecan lighten your hair by about one level. So if you're currently a level 5 light brown, using 20 volume developer alone can lighten it to a level 6 dark blonde. What does
The copper hair trend or strawberry blonde color are great options for anyone with naturally light hair or anyone who doesn't mind the maintenance of a lighter color. But, if you're a brunette wanting to dabble in the red hair trend without any bleaching, you can bring in darker red shad...