Changing your hair color at home with box dye can seem like a quick and affordable way to refresh your look. But before you grab that box off the shelf, it’s important to understand what happens beneath the surface! Box dye is not just a simple color change; it involves complex chemical reactions that affect your hair in ways you might not expect. What Happens When You Use Box Dye Box dye contains a mix of chemicals designed to penetrate the hair shaft and deposit color. The