Instead, these are hair dyes uniquely formulated for graying and meant to return you to your previously natural color.

Still, that doesn’t mean you automatically have to settle. There are a ton of hair dyes that are free of ammonia, alcohol, and p-phenylenediamine (PPD, a chemical that helps open up your hair ...

We've rounded up brands that do everything from ammonia-free hair colours to synthetic dyes to temporary hair makeup ... we love them for their high pigment and non-damaging formula. They also sell ...

Fancy a change of hair colour? These semi-permanent hair dyes ... is 100% ammonia-free, suitable for all hair types and has been proven to significantly reduce allergic reactions. The non ...

The first is to minimize the use of these products. But if you must, remember that the darker a shade of hair dye is, the greater the concentration of chemicals is; thus, avoid these. Turn to ...