Pureology Pure Volume Shampoo

First time trying this range of Pureology haircare for volume. My hair is flat, fine textured and very long. Therefore, some lift is welcome. The shampoo is mild, cleans hair very well and has very light scent that does not linger in. So it is good for those with sensitivities on perfumes. After using the shampoo and matching conditioner for a few weeks, did not notice big difference, but my hair is soft and silky and less flat then before in the root area. It gets greasy on the 3rd day as with other haircare I have used. And needs to be followed up by some conditioner (same line is preferable but any would do) so the hair can be detangled easier. Not super impressed by the shampoo, but it is gentle and good for daily use even without damaging hair.