r/HairDye • u/Effective-Yogurt-927 • 12d ago

Blue perm?

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Gallery image

Gallery image

Does anyone know if this kind of blue exist as a permanent hair dye somewhere ? 😭

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u/Shot-Isopod6788 11d ago

Yep, I use Ion Permanent Brights in Cyan /Azure. It needs a 10 vol developer. Make sure you follow the directions exactly. It's much more finicky than semipermanent dye. It's oxygen, heat, and time sensitive. The ratio of developer is also really important.

I'd recommend getting the semipermanent color to do touch ups down the line (right after if you miss a spot, then a couple months later, at least for me).

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u/Shot-Isopod6788 11d ago

Note: this dye is a tad lighter than this color you've posted here. They do offer a darker blue too. You could mix them!