I have very long, wavy, thick hair that has a tendency to be frizzy. I decided to try Clairol Herbal Essences None of Your Frizzness Smoothing Shampoo to see if it would help at all in keeping my hair under control. This did a great job of keeping my hair moisturized and minimizing the frizziness I typically have in my hair. This kept my hair clean all day, and it did not cause it to become oily at all. I like that this product is really afforable and gentle enough to use on color-treated hair. It did not cause any discoloration in my hair, and it did not make the color fade. Effectiveness This shampoo does a great job of making my frizzy hair more managable. It definitely keeps it moisturized which helps keep the frizz out of my hair. Scent This shampoo smells great, as do all Herbal Essences shampoos and conditioners. It keeps my hair smelling fresh all day long, and I have even received compliments about my hair smelling good when I use this shampoo.