Do not make the same mistake I did. Go natural.
Saved Dreads Success Stories
I have used a salt spray every now and then - and had to rip em apart as i dont want huge chunky ones but thats about it.
I have been only washing it weekly or as long as poss in between as it seems to loosen the locks alot.....however iv been getting mixed feed back on that.....gonna go get some apple cider vinegar today and some rosemary and tea tree to make my own wash up