Quote Originally Posted by Alilmi View Post
I did some strand testing last week on my light brown hair.

1. Pure Moroccan henna with cream of tartar as acid = looked like a true dark red (too red for me)
2. Pure Moroccan henna with Amla as acid = warm brown with some red tones in sun
3. 50% henna with amla & 50% indigo = looks like ashy/cool tones medium brown
Very interesting, thanks!