I've been using Finally Hair for almost two years now and I LOVE IT!!! I've used Toppik and a couple of other similar products. I have to say Toppik is also good but the cost is much higher than Finally Hair. I recently let myself run out of Finally Hair before I reordered and WOW CAN I EVER TELL A DIFFERENCE!!! I'm 65 and been a hair stylist since I was 16 years old...which means I know all the secrets to make my fine hair look fuller. But as I "gracefully grew older"....my hair grew thinner!! I started using first Toppik, then I switched to Finally Hair because of the great price....I have never been so pleased!! Now I am anxiously awaiting my supply of Finally Hair to arrive in the mail!!! I would HIGHLY recommend this product to anyone....male or female, who wants to make their hair appear thicker