So does that mean any color of henna u use will have some kind of red hue or highlight to it? And it won't go away? I saw black henna in the store and was curious about. I currently use Paul Mitchell PM Shine (which I like b/c its semi perm and tends to add some shine) but its rather costly and I don't like being a slave to the salon unless I'm blonde (which I will be in the summer lol).
How is henna different from other permanent color besides the fact that its all natural?