The CLASSIC STYLE GROOMING TONIC by DASHU is primarily used for hair styling. Users have reported that it provides volume, makes hair easier to style, and often leaves hair feeling softer and smoother. Many reviewers also mention the pleasant scent and ease of application. However, some users have noted that it can be sticky and may leave a residue on hands if not used carefully. Additionally, a few reviewers have mentioned that overuse can lead to hair feeling stiff or weighed down.