I just use a leave-in and a good gel, that's all you need really. Though some people like to use a curl enhancer / smoothing product under their gel too (like Curl Keeper).
3B. Medium porosity. Medium Thickness. High density.

Low-poo: Shea Moisture Coconut & Hibiscus
Conditioner: Jason Moisturising Aloe Vera

Leave-in & refresher: Aunt Jackie's Curls & Coils Quench Moisture Intensive
Gel: Ouidad Climate Control Heat & Humidity
Treatments: Coconut Milk before washing, once every 2 weeks, followed by an ACV rinse

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