It's a "glossing cream" and works similar to other glossing products (keeps "flyaways" at bay, eliminates frizziness), but doesn't weigh your hair down or make it look oily like many of the others do.
It's easy to use... you only need a very, very small amount and it will make your hair look healthier, shinier and just overall much more manageable. It also gives hair texture and shape... most other products I've used to combat frizzy hair leave my hair oily and limp.
Now, instead of using multiple products, I just use this and a tad of hairspray. Since it doesn't weigh my hair down I don't need...