I found this product didn't deliver on what it claimed, it didn't reduce my frizz and my hair didn't shine..... At least not on it's own anyway.
My hair is coarse, frizzy, wavy/curly, thick and unruly, it is also very dry, brittle and damaged from years of colouring.
After using this product It was soft and manageable albeit still a frizzy fro. The best bit was - that I found that my hair was easier to straighten, or curl and the style lasted twice as long. I found as long as I heat styled after I applied this product I avoided any greasiness when it was dry.
I definitely would buy this product again as a preheat styling product.
To begin with this product did give me sleek and shiny hair! But i found that as the day went on my hair got greasy, even if I had just washed it that morning (and that never happens). It did keep the frizz away though even in humid weather.
Tips: Do not put near roots!!!