Confused about why some clients' hair takes color differently

Water hardness checks solve many color issues.

3 comments

3 Comments

Installing a softener saved my hair color, lol.

Test your water hardness. I see this pattern everywhere, from hair color to how laundry comes out. Hard water just changes how things take color.

You think that's why my hair dye always looks weird? I've been blaming cheap shampoo this whole time.