My salon suggrsted I purchase this product as I have really long hair and when new growth comes in it makes the top of my head look like I have the frizzies. The 180ml bottle cost $24.99. Yes it did smooth down the frizzies and made my hair shiny BUT it alway made my hair look really greacy looking. I'm sorry but I would rather have a few stray hair than greacy looking hair, and it has a funny smell.