We've tested and reviewed products since 1936. Read CR's review of the Dyson Supersonic Hair Dryer hair styling tool to find ...

We've tested and reviewed products since 1936. Read CR's review of the Dyson Supersonic R Hair Dryer hair styling tool to ...

The new Supersonic model includes specialized attachments that retain scalp moisture while delivering a smooth, frizz-free finish that lasts all day.