My conditioning routine is simple. I start with a scalp massage of my favorite oil (usually a blend of JBCO and coconut oil in equal parts) the night before or with a hot oil treatment an hour before washing. Covering the hair with a plastic cap or a thermal cap really helps these things penetrate. After this, I wash or co wash and move on to the deep conditioning part.
I currently have three of them in rotation. Each week, I choose the conditioner based on my hair needs. I don't mix them or get interesting with oils. I deep condition once a week, religiously, because my hair is thick and soaks up everything. These are my current favorites:
Tomorrow I will post my after wash routine which is even simpler.