I am seriously amazed! I didn't expect it to work so well after one use. I have very thin frizzy blonde hair and my ends were badly damaged. every time I cut my hair my split ends kept coming back because of the color. I jumped in the shower, did my regular routine and applied one pump post shower on my damp hair (I have shoulder length hair). no more frizzy ends, it feels so much healthier and it even has some volume to it. And this is just after one use. can't wait to keep using it.