I have extremely thin hair so any product I've used usually made my hair look greasy, and my hair was always flat. This stuff is great, I wash and blow dry my hair then I, spray a little underneath each section before I used Michael's rollers, leave it in for any where from 10 minutes to and hour, blow dry for a minute , take out the rollers and blow dry again for a few seconds, my hair looks great and even looks like I have more hair. I will never be without this product, thank you so much.