J.K.
I've had a personal experience with the "no poo" baking powder shampoo and vinager conditioner. I LOVED it. But now I stick to Burts Bees shampoo (organic) and use regular deep conditioner since I dye my hair a lot and it needs serious mousture. I've never done much with making my own lotion, but as far as keeping it simple I believe I heard aloe vera is really good. Also coconut butter! (or is it oil)? Don't forget to look into natural oils/butters that you can use... those things are great.