Retinitis Pigmentosa - this inherited disorder breaks down retinal cells and leads to night blindness, a loss of peripheral vision and can eventually lead to blindness. Researchers in 2012 examined the use of red light therapy in a mammal mode of RP, finding that 670 nm red light promoted mitochondrial integrity and function, prevented photoreceptor cell death, and prevented rods and cones death, and preserved retinal function. They even found the 670 nm red light exerted a robust retino-protective effect.

This non-invasive V20 light therapy device is eligible for all ages of patients, including young kids and seniors over 80 years old.V20 light treatment involves exposing the eyes not only to the red light, but also to the multispectral light and syntonic light. One device offers three different kinds of light therapy.