I have been trying the loc method lately. I have, 4B/C low porosity, fine, coarse hair. The products I use are as followed:

Leave in-Kinky curly knot today or giovanni direct leave in

Oil-Castor Oil : will try EVOO or Coconut Oil

Cream: Blue Magic Leave-in (stopped using made my hair feel funny), or Shea Butter mix

I love it, plus it works for my three girls. I have tried the leave in with the oils and creams mixed in together but I did not have the same effect. Plus when I do the leave in and oil it helps with the detangling process.