Non permanent hair dye.

Oh goodness hunny - First off light brown going to black is not a big step, at all, c’mon it’s black. It’s just the strength of non-permanent isn’t strong enough.

The reason why the box says that is because non-permanent hair dye isn’t as strong as permanent hair dye, therefor when using it on light brown hair it’s only going to put you at a dark brown. Using 2 boxes isn’t going to make it darker.

The brand you’re using simply isn’t strong enough to take light brown all the way to black, this is because isn’t non-permanent and they don’t want everyone thinking they’re going to get pitch black.

However this will put you at a dark, dark brown just not pitch black and that’s why they don’t recommend it because they don’t want you getting the wrong results.

Using 2 boxes of hair dye should only be done if the person has really thick hair and cant cover their hair with just one box.

My conclusion: Non-permanent black hair dye doesn’t have the harsh chemicals that permanent hair dye does so that’s why it will just go dark brown and not fully black.

I think you might like the dark brown though - I was born with dirty-blonde hair also and I think dark brown looks much better than pitch black :)

the sameee thingg happened to meee, dont useee 2 dyesss at onceee becauseit screwsss your hair up &&+ it’s not recomended for really light brown hair becauseee it wont color the way you nessisarly want it.