When can I dye my hair again?

I dyed my hair last night and I like how it came out, i would rather have it darker, so, when can I dye it again?

I used RAW brand hair dye so, it's only demi permanent.

Thanks!

When can I dye my hair again?

yes you can,, since it's demi and you want it dark, go ahead

When can I dye my hair again?

to be on the save side I would wait about 2 weeks but that's just me.