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Organix. I use the coconut poo, conditioner, and sometimes the anti-breakage serum and split end mender leave-in. The serum is great for detangling after your wash. I can't really tell if it really helps prevent breakage because I don't use it all the time, plus I use the other products too so they may be working together. I use the vanilla conditioner and definitely the blow dry cream (greatest ever!).
I've always wanted to try the other varieties...
The coconut line has protein in all the products. It's light protein, but it might be too much for cowashing if your hair is sensitive to it (my hair loves it, but it loves protein in general). The shampoo is very very good (at least for my hair). No sulfates, but cleans well. I haven't used the vanilla shampoo, but I like the conditioner as a final rinse. It is lightweight but cone-heavy. I like it for the slip and the fabulous vanilla scent