I have a lot of herbs so I won't list them all but the bulk of them are pictured:
So far here are a few things I've tried:
Soak the herbs in water for an herbal rinse or in oil for an oil infusion. Add MSM powder to the oil to make it a growth oil.
I usually alternate between washing my hair with the herbal tea rinse or some aloe herbal shampoo bars I made. They are similar to Nap85's version.
I used:
The gel from a fresh aloe leaf (Fillet and remove as much of gel as possible)
1 ounce shave African black soap
16 ounces of herbal infused water
1 tablespoon each of raw honey and oil of choice.
I placed the shampoo into ice cube molds and froze them. Keep in freezer until ready for use. This recipe made 25 bars total and 3 cubes per wash is usually enough for me. I melt them down again and put them in an applicator bottle when it's time to wash.
They lather well. I've used them twice and really like them.
I'm not really into clays for my hair however I do love to do a facial mask with rhassoul clay.
I also purchased some henna, indigo and amla powders to replace my hair dye. I'll try it out when it's time to touch up my roots in a few months.