I had posted something a while back about what type of shampoo and conditioner I use. Right now, I use this product called EO. It's organic stuff and doesn't have the bad stuff that kill your hair. I use the shampoo for oily hair (for my roots) and the conditioner for dry hair (for the ends). However, my ends are still dry. Should I get a clarifying or a sulfate free shampoo and conditioner?

Also, how do I manage the knots that get in my hair? I feel like when I comb or brush it, I am just pulling my hair out of my head. Any suggestions?