Well, I tried a shampoo bar from a very accomplished soapmaker whose bars I've been ogling for some time. She uses a high percentage of coconut oil, and my hair feels straw-like today, especially the ends.
And, OK, I'll share my recipe:
Oils of Olive/Rice bran, Avocado, Castor. Herb-infused tea (or infused beer).
Coconut or Goat milk. Sodium hydroxide. Shea butter. Oils of Babassu, Jojoba, Argan, Broccoli seed.
Essential oils. Kaolin clay. Citric acid, Sodium lactate, Tussah silk, Dl-Panthenol,
Silk amino acids, Honeyquat, Sugar.
Next time I want to make a weak Soleseife version.
I honestly have to say it's the best shampoo I've ever used. Tons of lather, glossy and thicker feeling when dry. No stripping, drying, brittleness, straw, itchy scalp or buildup. I can go at least a day longer without having to wash my hair. My hair's long, thick and unruly, and I do use a tiny bit of conditioner on the ends. I don't want to sound like a self-promoter, but I do love these ingredients, and I swear the smaller quantities of the exotic ones make all the difference in the world.