Children's lives could be at risk because some hairdressing salons are not following guidelines on hair dye products, BBC Wales has found. No dye products should be used on under-16s, according to ...

And the dye washed out in 3 washes." Esti S agrees: "Given what harsh chemicals tend to be in hair dye I certainly wouldn't let my kids near it until they are teenagers. "Yes it's fun and hair grows ...

If you’re going from blonde back to black, you really need to leave the dark dye on for a long time. Otherwise, when it ...