Seriously!? Directions say to shampoo and leave in for 2 min then rinse and shampoo again leave in for 5 min and rinse. Obviously this makes you use more of the product and have to buy another bottle sooner. But is it really necessary to shampoo twice?
I doubt it. Almost every shampoo says that but I dont see why you would. If you leave it on a while I dont see what else a shampoo does. Shampoos were invented to clean your hair I dont know how much stock I would put in them doing anymore then that.