As I Am leave-in is great and a real-fave among many here. People also seem to get along well using KCKT as a leave-in.

If you're looking for a very cheap option, I've been trying the Alba Botanica leave-in (which I found for only a few pounds) and I am really loving the results:
http://www.naturallycurly.com/curlpr...nditioner-7-oz
3B. Medium porosity. Medium Thickness. High density.

Low-poo: SM Coconut & Hibiscus shampoo
Conditioner: Jason Moisturising Aloe Vera Conditioner

Leave-in: Baptism rinse
Styler: Ouidad Climate Control Heat & Humidity
Re-moisturising/refreshing: TRESemmé Naturals conditioner
Hot oil treatment: Organic Virgin Coconut Oil

UK curly. CG since October 2013.
Growing my hair out Rapunzel-style