Confused about why some clients' hair takes color differently

Water hardness checks solve many color issues.

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3 Comments

Installing a softener saved my hair color, lol.

9

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.

3

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

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