S/o more natural hair dyes

[Globetrotter]

I've been going to aveda for years since their hair color is less harsh and my hair tolerates it well, but i was wondering if there are now other salon options. I've done henna but I no longer want to deal with it.

[lovin2shop]

My salon offers a natural yogurt based hair color, but I haven't tried it. My stylist uses the Loreal Inoa color system on me, it is oil based and ammonia free. Not sure if there are other chemicals, but it is really great for frizzy hair since it does not rough up the cuticle.

[Globetrotter]

My salon offers a natural yogurt based hair color, but I haven't tried it. My stylist uses the Loreal Inoa color system on me, it is oil based and ammonia free. Not sure if there are other chemicals, but it is really great for frizzy hair since it does not rough up the cuticle.
You had me at yogurt! Too bad the closest one is too far :(
The Iona website is down.