I used to use the dark and lovely relaxer with nia long on the front. It was a good product because I had quite hard to straighten 4a/b hair iand it allowed for 25 minutes as opposed to 20. It straightened it well but the only problem as that it left me with bad dry scalp. I currently use ORS Olie oil which both straightens and softens, however this product is only allowed on for 20 minutes which may be insuffice if her hair does not take quick enough.