Tria laser hair removal devices use diode lasers, the same technology many clinics use. The LED screen helps guide treatment and shows the remaining battery life. The Tria Hair Removal Laser 4X scans ...
Tria Beauty, the makers of an at-home laser hair removal device, is shining its light-based technology on yet another beauty concern: zapping blemishes. On Monday, the Dublin, Calif.-based company ...