Natural hair dye

I started with sandy blonde hair, so I used the lightening herbs on most of my head, and I’m the blondest I’ve been since childhood (with some interesting red/brown streaks underneath). I think the reds and browns would be even more dramatic on hair that was already darker, but they definitely had my hair not-blonde anymore. If any of you with dark hair try the red or dark colors, please let me know how they work on you!