REVIAN Red Hair Growth SystemREVIAN Red is the first in class, all LED Low Level Light Therapy (LLLT) device, clinically proven to stimulate natural hair growth and reduce DHT. With patented Dual Wavelength Technology, Revian combines red (660 nm) and orange (620 nm) light to deeply penetrate the scalp, boost blood flow, and inhibit DHT production for effective, natural hair restoration. In just 10 minutes a day, Revian Reds flexible, full coverage design targets common areas of