Hello DW.
You probably won't be able to find and organic product for African American hair texture, unfortunately. But I do know of the best shampoo to use that has conditioner built in. It is called CREAM OF NATURE. It conditions really deep and prevents tangling. I am an African American woman with very thick hair and this is the only thing that really outside of the products my hair dresser uses that I can find in the store that works wonders. Also, you have to remember that our hair is healthy when it's natural oils are maintained. Her hair should not be wased daily because that strips it of the oils and makes it more coarse and unhealthy.
Here is what you do:
YOu need to go to a beauty supply that sells products for Afro-Am hair. Purchase the cream of nature shampoo and then some kind of hair oil product to apply after the hair is washed.
As she gets older, it is a good idea to find a black owned hair salon to have her hair washed and conditioned and combed. Our hair is really tricky and you don't want to damage hers early because she will have problems later.
Beauty schools are also a great option because it is convenient and inexpensive.
If your husband has sisters, cousins, etc. nearby, let them assist with your daughter's hair (do it for you). As she get's older it is good to have her hair done in styles (pig tails, braids, etc.) that last for a week or so to save time on getting her off to school, etc. in the morning.
Black hair is an entire ordeal! Even I and all my friends have to struggle to keep things up. Just make sure you get help when needed. I see so many mixed girls in their pre-teen years that look scary unnecessarily because their mom is probably not aware of all the rigors of dealing with their hair.
Best of luck.