The best red light therapy for the face depends on which skin issues you want to address.
Devices with just red and infrared are perfect for reducing wrinkles and sagging.
Devices with blue, red and infrared are excellent for wrinkles and sagging but also acne and eczema therapy.
Devices with blue, red, infrared and yellow are the holy grail of facial red light therapy. Use this combination for aging, acne and eczema.