Kerastase® Bain Divalent

My hairdresser got my onto Kerastase and recommended the 'Specifique Bain Divalent' for my oily scalp, I love love love it. I found the shampoo has made my hair super shine, soft and less tangled with only the smallest amount of shampoo needed per wash.  The only negative I can think of with this product is the price, especially having to purchase a separate conditioner to the product, and I normally only tend to get it post an expensive trip to the hairdressers -(