Really it's absolutely brilliant but cheap(ish). Montagne Jeunesse who do face masks and stuff, also do hair treatments in sachets for only 99p. They're just amazing. The conditioner is fab but they also contain some serum which is really good. I don't usually like serum at all and have tried quite a few, but this stuff is sooooo good. I really can't praise it enough. I don't work for them or anything - I just can't believe how good they are for the price. I've just ordered some more from their website and no delivery charge - yahay!