I have been using the iGrow laser 25 minutes a day, 3 times per week and have noticed thicker, fuller, healthier hair. I'm a female with no hair loss but simply wanted to improve the thickness and quality of my hair. I've done a lot of hair coloring and bleaching over the years and thought I had permanently ruined my hair. The iGrow has managed to reverse those effects and give me back the hair I once had.
I wear the iGrow without even thinking and it doesn't take any time away from my day. It's so easy to use and fits very comfortably on my head. My hair is at shoulder length right now and I'll continue to use the iGrow to get the longer, thicker hair that I want!