Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Ohioans, get your voter guide to the May 2026 primary >>

News

News

Lucy Engelman for NPR
Wellness influencers tout the therapy's power for everything from rejuvenating skin and hair to boosting longevity. Devices sold for at-home use abound. We look at the evidence behind the hype.