I think Redken products in general are the best at providing volume. Root lifter was always my go-to, but I found it made my hair feel sticky after awhile. Guts was a nice change and got the job done! My hair is very very fine so I appreciate any sort of noticeable lift.
I have very fine hair which can make getting volume difficult. I have tried several root lifting sprays and this is the only one I like. Other sprays I have tried either didn't work or made my hair look and feel greasy or dirty. Guts is a foam and very lightweight. It is very effective and doesn't make my hair look or feel dirty. It lasts all too. This is the only volumizer I will ever use! It's about $20 but it is a large can and worth every penny.
These reviews are the subjective opinions of ChickAdvisor members and not of ChickAdvisor Inc.