Have you tried mixing your own moisture spritz? During my transition I used a mixture of Aloe Vera Gelly or juice, Glycerin, and Rosewater. For extra protein to strengthen the line of demarcation you can add a cap full of Silk Amino Acids. It worked so well to help keep my hair soft and moist that I use it to this day. A commercial version would be something like Sof'n Free.
I can't remember what exactly was in my hair - but typically its the conditioner of the moment -- aussie moist, suave tropical coconut or suave shea butter and almond - followed by castor oil, and topped with Eco Styler Gel.
I think I'm a 4 a/b. I really fell off the wagon with my routine lately, but I'm going to attempt to get back on. Right now I work out 4-6X a wk so I will co-wash and reapply product every 3-4days. I've learned that I can go longer, but I like to get to my scalp to keep it healthy. I co-wash with Aussie Moist currently, if I shampoo I use diluted Suave Naturals or a shikakai bar. My leave in is Lustrasilk Olive Oil or Shea Butter & Mango hair treatment, combined with shea butter or castor oil and finished with EcoStyler Gel. Each morning I mist with my spray bottle which is equal parts aloe vera juice, glycerine & rosewater then fluff and go. HTH!